156916986621

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{12540317}}^1$

素因数の和:12540460

約数の個数: 16

約数和(自身を含む): 216295404864

約数和(自身を除く): 59378418243

約数列:

[1, 3, 43, 97, 129, 291, 4171, 12513, 12540317, 37620951, 539233631, 1216410749, 1617700893, 3649232247, 52305662207, 156916986621]

約数ペア:

[(1, 156916986621), (3, 52305662207), (43, 3649232247), (97, 1617700893), (129, 1216410749), (291, 539233631), (4171, 37620951), (12513, 12540317)]