31476207

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18973}}^1$

素因数の和:19062

約数の個数: 16

約数和(自身を含む): 48573440

約数和(自身を除く): 17097233

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 18973, 56919, 132811, 398433, 1498867, 4496601, 10492069, 31476207]

約数ペア:

[(1, 31476207), (3, 10492069), (7, 4496601), (21, 1498867), (79, 398433), (237, 132811), (553, 56919), (1659, 18973)]