144420843

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1279}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 232652800

約数和(自身を除く): 88231957

約数列:

[1, 3, 7, 19, 21, 57, 133, 283, 399, 849, 1279, 1981, 3837, 5377, 5943, 8953, 16131, 24301, 26859, 37639, 72903, 112917, 170107, 361957, 510321, 1085871, 2533699, 6877183, 7601097, 20631549, 48140281, 144420843]

約数ペア:

[(1, 144420843), (3, 48140281), (7, 20631549), (19, 7601097), (21, 6877183), (57, 2533699), (133, 1085871), (283, 510321), (399, 361957), (849, 170107), (1279, 112917), (1981, 72903), (3837, 37639), (5377, 26859), (5943, 24301), (8953, 16131)]