56276409

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157637}}^1$

素因数の和:157664

約数の個数: 16

約数和(自身を含む): 90799488

約数和(自身を除く): 34523079

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 157637, 472911, 1103459, 2679829, 3310377, 8039487, 18758803, 56276409]

約数ペア:

[(1, 56276409), (3, 18758803), (7, 8039487), (17, 3310377), (21, 2679829), (51, 1103459), (119, 472911), (357, 157637)]