156786375993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{26980963}}^1$

素因数の和:26981128

約数の個数: 16

約数和(自身を含む): 226640097600

約数和(自身を除く): 69853721607

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 26980963, 80942889, 350752519, 1052257557, 4020163487, 12060490461, 52262125331, 156786375993]

約数ペア:

[(1, 156786375993), (3, 52262125331), (13, 12060490461), (39, 4020163487), (149, 1052257557), (447, 350752519), (1937, 80942889), (5811, 26980963)]