2043587

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 2665152

約数和(自身を除く): 621565

約数列:

[1, 7, 13, 17, 91, 119, 221, 1321, 1547, 9247, 17173, 22457, 120211, 157199, 291941, 2043587]

約数ペア:

[(1, 2043587), (7, 291941), (13, 157199), (17, 120211), (91, 22457), (119, 17173), (221, 9247), (1321, 1547)]