253071742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{149393}}^1$

素因数の和:149424

約数の個数: 24

約数和(自身を含む): 476865648

約数和(自身を除く): 223793906

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 149393, 298786, 1045751, 1643323, 2091502, 3286646, 11503261, 18076553, 23006522, 36153106, 126535871, 253071742]

約数ペア:

[(1, 253071742), (2, 126535871), (7, 36153106), (11, 23006522), (14, 18076553), (22, 11503261), (77, 3286646), (121, 2091502), (154, 1643323), (242, 1045751), (847, 298786), (1694, 149393)]