78978988047

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{3436409}}^1$

素因数の和:3436622

約数の個数: 16

約数和(自身を含む): 108205678080

約数和(自身を除く): 29226690033

約数列:

[1, 3, 47, 141, 163, 489, 7661, 22983, 3436409, 10309227, 161511223, 484533669, 560134667, 1680404001, 26326329349, 78978988047]

約数ペア:

[(1, 78978988047), (3, 26326329349), (47, 1680404001), (141, 560134667), (163, 484533669), (489, 161511223), (7661, 10309227), (22983, 3436409)]