25322991

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7283}}^1$

素因数の和:7366

約数の個数: 16

約数和(自身を含む): 36128640

約数和(自身を除く): 10805649

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 7283, 21849, 138377, 415131, 444263, 1332789, 8440997, 25322991]

約数ペア:

[(1, 25322991), (3, 8440997), (19, 1332789), (57, 444263), (61, 415131), (183, 138377), (1159, 21849), (3477, 7283)]