20160924609

素因数分解:

$3^1\times 7^2\times {\mathrm{137149147}}^1$

素因数の和:137149164

約数の個数: 12

約数和(自身を含む): 31270005744

約数和(自身を除く): 11109081135

約数列:

[1, 3, 7, 21, 49, 147, 137149147, 411447441, 960044029, 2880132087, 6720308203, 20160924609]

約数ペア:

[(1, 20160924609), (3, 6720308203), (7, 2880132087), (21, 960044029), (49, 411447441), (147, 137149147)]