51661401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{15199}}^1$

素因数の和:15316

約数の個数: 16

約数和(自身を含む): 75878400

約数和(自身を除く): 24216999

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 15199, 45597, 167189, 501567, 1565497, 4696491, 17220467, 51661401]

約数ペア:

[(1, 51661401), (3, 17220467), (11, 4696491), (33, 1565497), (103, 501567), (309, 167189), (1133, 45597), (3399, 15199)]