12345620937

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{34211}}^1$

素因数の和:34733

約数の個数: 32

約数和(自身を含む): 18698910720

約数和(自身を除く): 6353289783

約数列:

[1, 3, 13, 19, 39, 57, 247, 487, 741, 1461, 6331, 9253, 18993, 27759, 34211, 102633, 120289, 360867, 444743, 650009, 1334229, 1950027, 8450117, 16660757, 25350351, 49982271, 216589841, 316554383, 649769523, 949663149, 4115206979, 12345620937]

約数ペア:

[(1, 12345620937), (3, 4115206979), (13, 949663149), (19, 649769523), (39, 316554383), (57, 216589841), (247, 49982271), (487, 25350351), (741, 16660757), (1461, 8450117), (6331, 1950027), (9253, 1334229), (18993, 650009), (27759, 444743), (34211, 360867), (102633, 120289)]