16313973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{751}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 23498496

約数和(自身を除く): 7184523

約数列:

[1, 3, 13, 39, 557, 751, 1671, 2253, 7241, 9763, 21723, 29289, 418307, 1254921, 5437991, 16313973]

約数ペア:

[(1, 16313973), (3, 5437991), (13, 1254921), (39, 418307), (557, 29289), (751, 21723), (1671, 9763), (2253, 7241)]