56251821

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2063}}^1$

素因数の和:2276

約数の個数: 16

約数和(自身を含む): 76780800

約数和(自身を除く): 20528979

約数列:

[1, 3, 61, 149, 183, 447, 2063, 6189, 9089, 27267, 125843, 307387, 377529, 922161, 18750607, 56251821]

約数ペア:

[(1, 56251821), (3, 18750607), (61, 922161), (149, 377529), (183, 307387), (447, 125843), (2063, 27267), (6189, 9089)]