13320268689

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{3539}}^1$

素因数の和:4390

約数の個数: 64

約数和(自身を含む): 23179806720

約数和(自身を除く): 9859538031

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 811, 1547, 2433, 3539, 4641, 5677, 10543, 10617, 13787, 17031, 24773, 31629, 41361, 46007, 60163, 73801, 74319, 96509, 138021, 179231, 180489, 221403, 289527, 322049, 421141, 537693, 782119, 966147, 1254617, 1263423, 2346357, 2870129, 3763851, 5474833, 8610387, 16424499, 20090903, 37311677, 48792193, 60272709, 111935031, 146376579, 261181739, 341545351, 634298509, 783545217, 1024636053, 1902895527, 4440089563, 13320268689]

約数ペア:

[(1, 13320268689), (3, 4440089563), (7, 1902895527), (13, 1024636053), (17, 783545217), (21, 634298509), (39, 341545351), (51, 261181739), (91, 146376579), (119, 111935031), (221, 60272709), (273, 48792193), (357, 37311677), (663, 20090903), (811, 16424499), (1547, 8610387), (2433, 5474833), (3539, 3763851), (4641, 2870129), (5677, 2346357), (10543, 1263423), (10617, 1254617), (13787, 966147), (17031, 782119), (24773, 537693), (31629, 421141), (41361, 322049), (46007, 289527), (60163, 221403), (73801, 180489), (74319, 179231), (96509, 138021)]