311957971

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{2971}}^1$

素因数の和:3222

約数の個数: 16

約数和(自身を含む): 346012128

約数和(自身を除く): 34054157

約数列:

[1, 13, 41, 197, 533, 2561, 2971, 8077, 38623, 105001, 121811, 585287, 1583543, 7608731, 23996767, 311957971]

約数ペア:

[(1, 311957971), (13, 23996767), (41, 7608731), (197, 1583543), (533, 585287), (2561, 121811), (2971, 105001), (8077, 38623)]