13404189

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 18201600

約数和(自身を除く): 4797411

約数列:

[1, 3, 149, 157, 191, 447, 471, 573, 23393, 28459, 29987, 70179, 85377, 89961, 4468063, 13404189]

約数ペア:

[(1, 13404189), (3, 4468063), (149, 89961), (157, 85377), (191, 70179), (447, 29987), (471, 28459), (573, 23393)]