313906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 16

約数和(自身を含む): 499968

約数和(自身を除く): 186062

約数列:

[1, 2, 31, 61, 62, 83, 122, 166, 1891, 2573, 3782, 5063, 5146, 10126, 156953, 313906]

約数ペア:

[(1, 313906), (2, 156953), (31, 10126), (61, 5146), (62, 5063), (83, 3782), (122, 2573), (166, 1891)]