201445467

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{23719}}^1$

素因数の和:23890

約数の個数: 16

約数和(自身を含む): 284640000

約数和(自身を除く): 83194533

約数列:

[1, 3, 19, 57, 149, 447, 2831, 8493, 23719, 71157, 450661, 1351983, 3534131, 10602393, 67148489, 201445467]

約数ペア:

[(1, 201445467), (3, 67148489), (19, 10602393), (57, 3534131), (149, 1351983), (447, 450661), (2831, 71157), (8493, 23719)]