56927019

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3989}}^1$

素因数の和:4130

約数の個数: 16

約数和(自身を含む): 78140160

約数和(自身を除く): 21213141

約数列:

[1, 3, 67, 71, 201, 213, 3989, 4757, 11967, 14271, 267263, 283219, 801789, 849657, 18975673, 56927019]

約数ペア:

[(1, 56927019), (3, 18975673), (67, 849657), (71, 801789), (201, 283219), (213, 267263), (3989, 14271), (4757, 11967)]