1387667827

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1201}}^1\times {\mathrm{12697}}^1$

素因数の和:13918

約数の個数: 16

約数和(自身を含む): 1709455552

約数和(自身を除く): 321787725

約数列:

[1, 7, 13, 91, 1201, 8407, 12697, 15613, 88879, 109291, 165061, 1155427, 15249097, 106743679, 198238261, 1387667827]

約数ペア:

[(1, 1387667827), (7, 198238261), (13, 106743679), (91, 15249097), (1201, 1155427), (8407, 165061), (12697, 109291), (15613, 88879)]