74519263

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19973}}^1$

素因数の和:20034

約数の個数: 16

約数和(自身を含む): 93957696

約数和(自身を除く): 19438433

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 19973, 139811, 259649, 818893, 1817543, 5732251, 10645609, 74519263]

約数ペア:

[(1, 74519263), (7, 10645609), (13, 5732251), (41, 1817543), (91, 818893), (287, 259649), (533, 139811), (3731, 19973)]