7916271

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 12400128

約数和(自身を除く): 4483857

約数列:

[1, 3, 11, 17, 33, 51, 103, 137, 187, 309, 411, 561, 1133, 1507, 1751, 2329, 3399, 4521, 5253, 6987, 14111, 19261, 25619, 42333, 57783, 76857, 155221, 239887, 465663, 719661, 2638757, 7916271]

約数ペア:

[(1, 7916271), (3, 2638757), (11, 719661), (17, 465663), (33, 239887), (51, 155221), (103, 76857), (137, 57783), (187, 42333), (309, 25619), (411, 19261), (561, 14111), (1133, 6987), (1507, 5253), (1751, 4521), (2329, 3399)]