29270311

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1103}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 35610624

約数和(自身を除く): 6340313

約数列:

[1, 7, 17, 119, 223, 1103, 1561, 3791, 7721, 18751, 26537, 131257, 245969, 1721783, 4181473, 29270311]

約数ペア:

[(1, 29270311), (7, 4181473), (17, 1721783), (119, 245969), (223, 131257), (1103, 26537), (1561, 18751), (3791, 7721)]