156633421

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{11833}}^1$

素因数の和:11932

約数の個数: 16

約数和(自身を含む): 187829248

約数和(自身を除く): 31195827

約数列:

[1, 7, 31, 61, 217, 427, 1891, 11833, 13237, 82831, 366823, 721813, 2567761, 5052691, 22376203, 156633421]

約数ペア:

[(1, 156633421), (7, 22376203), (31, 5052691), (61, 2567761), (217, 721813), (427, 366823), (1891, 82831), (11833, 13237)]