8889387

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1181}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 12841248

約数和(自身を除く): 3951861

約数列:

[1, 3, 13, 39, 193, 579, 1181, 2509, 3543, 7527, 15353, 46059, 227933, 683799, 2963129, 8889387]

約数ペア:

[(1, 8889387), (3, 2963129), (13, 683799), (39, 227933), (193, 46059), (579, 15353), (1181, 7527), (2509, 3543)]