31200153

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 42201600

約数和(自身を除く): 11001447

約数列:

[1, 3, 149, 223, 313, 447, 669, 939, 33227, 46637, 69799, 99681, 139911, 209397, 10400051, 31200153]

約数ペア:

[(1, 31200153), (3, 10400051), (149, 209397), (223, 139911), (313, 99681), (447, 69799), (669, 46637), (939, 33227)]