7972921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 9105408

約数和(自身を除く): 1132487

約数列:

[1, 11, 31, 103, 227, 341, 1133, 2497, 3193, 7037, 23381, 35123, 77407, 257191, 724811, 7972921]

約数ペア:

[(1, 7972921), (11, 724811), (31, 257191), (103, 77407), (227, 35123), (341, 23381), (1133, 7037), (2497, 3193)]