201751257

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{55717}}^1$

素因数の和:55808

約数の個数: 16

約数和(自身を含む): 288842112

約数和(自身を除く): 87090855

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 55717, 167151, 947189, 2841567, 3955907, 11867721, 67250419, 201751257]

約数ペア:

[(1, 201751257), (3, 67250419), (17, 11867721), (51, 3955907), (71, 2841567), (213, 947189), (1207, 167151), (3621, 55717)]