2805432843

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{258971}}^1$

素因数の和:259154

約数の個数: 16

約数和(自身を含む): 3928087296

約数和(自身を除く): 1122654453

約数列:

[1, 3, 23, 69, 157, 471, 3611, 10833, 258971, 776913, 5956333, 17868999, 40658447, 121975341, 935144281, 2805432843]

約数ペア:

[(1, 2805432843), (3, 935144281), (23, 121975341), (69, 40658447), (157, 17868999), (471, 5956333), (3611, 776913), (10833, 258971)]