201620309611

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{1523}}^1\times {\mathrm{148913}}^1$

素因数の和:150570

約数の個数: 16

約数和(自身を含む): 232391614464

約数和(自身を除く): 30771304853

約数列:

[1, 7, 127, 889, 1523, 10661, 148913, 193421, 1042391, 1353947, 18911951, 132383657, 226794499, 1587561493, 28802901373, 201620309611]

約数ペア:

[(1, 201620309611), (7, 28802901373), (127, 1587561493), (889, 226794499), (1523, 132383657), (10661, 18911951), (148913, 1353947), (193421, 1042391)]