15973937

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2111}}^1$

素因数の和:2188

約数の個数: 16

約数和(自身を含む): 19464192

約数和(自身を除く): 3490255

約数列:

[1, 7, 23, 47, 161, 329, 1081, 2111, 7567, 14777, 48553, 99217, 339871, 694519, 2281991, 15973937]

約数ペア:

[(1, 15973937), (7, 2281991), (23, 694519), (47, 339871), (161, 99217), (329, 48553), (1081, 14777), (2111, 7567)]