29929431

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 46844928

約数和(自身を除く): 16915497

約数列:

[1, 3, 7, 21, 101, 103, 137, 303, 309, 411, 707, 721, 959, 2121, 2163, 2877, 10403, 13837, 14111, 31209, 41511, 42333, 72821, 96859, 98777, 218463, 290577, 296331, 1425211, 4275633, 9976477, 29929431]

約数ペア:

[(1, 29929431), (3, 9976477), (7, 4275633), (21, 1425211), (101, 296331), (103, 290577), (137, 218463), (303, 98777), (309, 96859), (411, 72821), (707, 42333), (721, 41511), (959, 31209), (2121, 14111), (2163, 13837), (2877, 10403)]