207128519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{6121}}^1$

素因数の和:6290

約数の個数: 16

約数和(自身を含む): 236554080

約数和(自身を除く): 29425561

約数列:

[1, 13, 19, 137, 247, 1781, 2603, 6121, 33839, 79573, 116299, 838577, 1511887, 10901501, 15932963, 207128519]

約数ペア:

[(1, 207128519), (13, 15932963), (19, 10901501), (137, 1511887), (247, 838577), (1781, 116299), (2603, 79573), (6121, 33839)]