12500421

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2711}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 17573760

約数和(自身を除く): 5073339

約数列:

[1, 3, 29, 53, 87, 159, 1537, 2711, 4611, 8133, 78619, 143683, 235857, 431049, 4166807, 12500421]

約数ペア:

[(1, 12500421), (3, 4166807), (29, 431049), (53, 235857), (87, 143683), (159, 78619), (1537, 8133), (2711, 4611)]