17871607

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 20532960

約数和(自身を除く): 2661353

約数列:

[1, 13, 17, 193, 221, 419, 2509, 3281, 5447, 7123, 42653, 80867, 92599, 1051271, 1374739, 17871607]

約数ペア:

[(1, 17871607), (13, 1374739), (17, 1051271), (193, 92599), (221, 80867), (419, 42653), (2509, 7123), (3281, 5447)]