12930441

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 17899008

約数和(自身を除く): 4968567

約数列:

[1, 3, 31, 93, 257, 541, 771, 1623, 7967, 16771, 23901, 50313, 139037, 417111, 4310147, 12930441]

約数ペア:

[(1, 12930441), (3, 4310147), (31, 417111), (93, 139037), (257, 50313), (541, 23901), (771, 16771), (1623, 7967)]