172478923

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1889}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 188606880

約数和(自身を除く): 16127957

約数列:

[1, 17, 41, 131, 697, 1889, 2227, 5371, 32113, 77449, 91307, 247459, 1316633, 4206803, 10145819, 172478923]

約数ペア:

[(1, 172478923), (17, 10145819), (41, 4206803), (131, 1316633), (697, 247459), (1889, 91307), (2227, 77449), (5371, 32113)]