1639291011

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{87583}}^1$

素因数の和:87970

約数の個数: 16

約数和(自身を含む): 2320625664

約数和(自身を除く): 681334653

約数列:

[1, 3, 17, 51, 367, 1101, 6239, 18717, 87583, 262749, 1488911, 4466733, 32142961, 96428883, 546430337, 1639291011]

約数ペア:

[(1, 1639291011), (3, 546430337), (17, 96428883), (51, 32142961), (367, 4466733), (1101, 1488911), (6239, 262749), (18717, 87583)]