8079747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 12343296

約数和(自身を除く): 4263549

約数列:

[1, 3, 13, 31, 39, 41, 93, 123, 163, 403, 489, 533, 1209, 1271, 1599, 2119, 3813, 5053, 6357, 6683, 15159, 16523, 20049, 49569, 65689, 86879, 197067, 207173, 260637, 621519, 2693249, 8079747]

約数ペア:

[(1, 8079747), (3, 2693249), (13, 621519), (31, 260637), (39, 207173), (41, 197067), (93, 86879), (123, 65689), (163, 49569), (403, 20049), (489, 16523), (533, 15159), (1209, 6683), (1271, 6357), (1599, 5053), (2119, 3813)]