717996813

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1\times {\mathrm{5399}}^1$

素因数の和:5956

約数の個数: 16

約数和(自身を含む): 969494400

約数和(自身を除く): 251497587

約数列:

[1, 3, 97, 291, 457, 1371, 5399, 16197, 44329, 132987, 523703, 1571109, 2467343, 7402029, 239332271, 717996813]

約数ペア:

[(1, 717996813), (3, 239332271), (97, 7402029), (291, 2467343), (457, 1571109), (1371, 523703), (5399, 132987), (16197, 44329)]