285695137

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1861}}^1$

素因数の和:2129

約数の個数: 24

約数和(自身を含む): 359581992

約数和(自身を除く): 73886855

約数列:

[1, 7, 13, 49, 91, 241, 637, 1687, 1861, 3133, 11809, 13027, 21931, 24193, 91189, 153517, 169351, 448501, 1185457, 3139507, 5830513, 21976549, 40813591, 285695137]

約数ペア:

[(1, 285695137), (7, 40813591), (13, 21976549), (49, 5830513), (91, 3139507), (241, 1185457), (637, 448501), (1687, 169351), (1861, 153517), (3133, 91189), (11809, 24193), (13027, 21931)]