2021097143

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{6221}}^1$

素因数の和:6674

約数の個数: 16

約数和(自身を含む): 2215330656

約数和(自身を除く): 194233513

約数列:

[1, 13, 67, 373, 871, 4849, 6221, 24991, 80873, 324883, 416807, 2320433, 5418491, 30165629, 155469011, 2021097143]

約数ペア:

[(1, 2021097143), (13, 155469011), (67, 30165629), (373, 5418491), (871, 2320433), (4849, 416807), (6221, 324883), (24991, 80873)]