13215204866

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1\times {\mathrm{122939}}^1$

素因数の和:123769

約数の個数: 16

約数和(自身を含む): 20128720320

約数和(自身を除く): 6913515454

約数列:

[1, 2, 71, 142, 757, 1514, 53747, 107494, 122939, 245878, 8728669, 17457338, 93064823, 186129646, 6607602433, 13215204866]

約数ペア:

[(1, 13215204866), (2, 6607602433), (71, 186129646), (142, 93064823), (757, 17457338), (1514, 8728669), (53747, 245878), (107494, 122939)]