1226121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 1780800

約数和(自身を除く): 554679

約数列:

[1, 3, 13, 39, 149, 211, 447, 633, 1937, 2743, 5811, 8229, 31439, 94317, 408707, 1226121]

約数ペア:

[(1, 1226121), (3, 408707), (13, 94317), (39, 31439), (149, 8229), (211, 5811), (447, 2743), (633, 1937)]