31890135981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2549783}}^1$

素因数の和:2550176

約数の個数: 16

約数和(自身を含む): 46508060160

約数和(自身を除く): 14617924179

約数列:

[1, 3, 11, 33, 379, 1137, 4169, 12507, 2549783, 7649349, 28047613, 84142839, 966367757, 2899103271, 10630045327, 31890135981]

約数ペア:

[(1, 31890135981), (3, 10630045327), (11, 2899103271), (33, 966367757), (379, 84142839), (1137, 28047613), (4169, 7649349), (12507, 2549783)]