156912866943

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{20140273}}^1$

素因数の和:20140343

約数の個数: 24

約数和(自身を含む): 247967053488

約数和(自身を除く): 91054186545

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7791, 20140273, 60420819, 140981911, 422945733, 986873377, 1067434469, 2960620131, 3202303407, 7472041283, 22416123849, 52304288981, 156912866943]

約数ペア:

[(1, 156912866943), (3, 52304288981), (7, 22416123849), (21, 7472041283), (49, 3202303407), (53, 2960620131), (147, 1067434469), (159, 986873377), (371, 422945733), (1113, 140981911), (2597, 60420819), (7791, 20140273)]