2797000031

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{72689}}^1$

素因数の和:72958

約数の個数: 16

約数和(自身を含む): 3349555200

約数和(自身を除く): 552555169

約数列:

[1, 7, 23, 161, 239, 1673, 5497, 38479, 72689, 508823, 1671847, 11702929, 17372671, 121608697, 399571433, 2797000031]

約数ペア:

[(1, 2797000031), (7, 399571433), (23, 121608697), (161, 17372671), (239, 11702929), (1673, 1671847), (5497, 508823), (38479, 72689)]