11897431

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 15020640

約数和(自身を除く): 3123209

約数列:

[1, 7, 13, 89, 91, 113, 169, 623, 791, 1157, 1183, 1469, 8099, 10057, 10283, 15041, 19097, 70399, 105287, 130741, 133679, 915187, 1699633, 11897431]

約数ペア:

[(1, 11897431), (7, 1699633), (13, 915187), (89, 133679), (91, 130741), (113, 105287), (169, 70399), (623, 19097), (791, 15041), (1157, 10283), (1183, 10057), (1469, 8099)]