3987627077

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{30403}}^1$

素因数の和:30908

約数の個数: 16

約数和(自身を含む): 4678810752

約数和(自身を除く): 691183675

約数列:

[1, 7, 41, 287, 457, 3199, 18737, 30403, 131159, 212821, 1246523, 8725661, 13894171, 97259197, 569661011, 3987627077]

約数ペア:

[(1, 3987627077), (7, 569661011), (41, 97259197), (287, 13894171), (457, 8725661), (3199, 1246523), (18737, 212821), (30403, 131159)]