17217591

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{797}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 24259200

約数和(自身を除く): 7041609

約数列:

[1, 3, 19, 57, 379, 797, 1137, 2391, 7201, 15143, 21603, 45429, 302063, 906189, 5739197, 17217591]

約数ペア:

[(1, 17217591), (3, 5739197), (19, 906189), (57, 302063), (379, 45429), (797, 21603), (1137, 15143), (2391, 7201)]