109287871

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{2521}}^1$

素因数の和:3102

約数の個数: 16

約数和(自身を含む): 136551168

約数和(自身を除く): 27263297

約数列:

[1, 7, 11, 77, 563, 2521, 3941, 6193, 17647, 27731, 43351, 194117, 1419323, 9935261, 15612553, 109287871]

約数ペア:

[(1, 109287871), (7, 15612553), (11, 9935261), (77, 1419323), (563, 194117), (2521, 43351), (3941, 27731), (6193, 17647)]