2085697172013

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{839}}^1\times {\mathrm{66467}}^1$

素因数の和:67466

約数の個数: 64

約数和(自身を含む): 3451826810880

約数和(自身を除く): 1366129638867

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 273, 411, 839, 959, 1781, 2517, 2877, 5343, 5873, 10907, 12467, 17619, 32721, 37401, 66467, 76349, 114943, 199401, 229047, 344829, 465269, 804601, 864071, 1395807, 1494259, 2413803, 2592213, 4482777, 6048497, 9105979, 10459813, 18145491, 27317937, 31379439, 55765813, 63741853, 118377727, 167297439, 191225559, 355133181, 390360691, 724955569, 828644089, 1171082073, 2174866707, 2485932267, 5074688983, 7639916381, 15224066949, 22919749143, 53479414667, 99318912953, 160438244001, 297956738859, 695232390671, 2085697172013]

約数ペア:

[(1, 2085697172013), (3, 695232390671), (7, 297956738859), (13, 160438244001), (21, 99318912953), (39, 53479414667), (91, 22919749143), (137, 15224066949), (273, 7639916381), (411, 5074688983), (839, 2485932267), (959, 2174866707), (1781, 1171082073), (2517, 828644089), (2877, 724955569), (5343, 390360691), (5873, 355133181), (10907, 191225559), (12467, 167297439), (17619, 118377727), (32721, 63741853), (37401, 55765813), (66467, 31379439), (76349, 27317937), (114943, 18145491), (199401, 10459813), (229047, 9105979), (344829, 6048497), (465269, 4482777), (804601, 2592213), (864071, 2413803), (1395807, 1494259)]