1377366978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17658551}}^1$

素因数の和:17658569

約数の個数: 16

約数和(自身を含む): 2966636736

約数和(自身を除く): 1589269758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 17658551, 35317102, 52975653, 105951306, 229561163, 459122326, 688683489, 1377366978]

約数ペア:

[(1, 1377366978), (2, 688683489), (3, 459122326), (6, 229561163), (13, 105951306), (26, 52975653), (39, 35317102), (78, 17658551)]