12719679

素因数分解:

$3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1297}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 19438848

約数和(自身を除く): 6719169

約数列:

[1, 3, 7, 21, 467, 1297, 1401, 3269, 3891, 9079, 9807, 27237, 605699, 1817097, 4239893, 12719679]

約数ペア:

[(1, 12719679), (3, 4239893), (7, 1817097), (21, 605699), (467, 27237), (1297, 9807), (1401, 9079), (3269, 3891)]