30926357

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21139}}^1$

素因数の和:21176

約数の個数: 16

約数和(自身を含む): 40588800

約数和(自身を除く): 9662443

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 21139, 147973, 232529, 401641, 1627703, 2811487, 4418051, 30926357]

約数ペア:

[(1, 30926357), (7, 4418051), (11, 2811487), (19, 1627703), (77, 401641), (133, 232529), (209, 147973), (1463, 21139)]