14686917

素因数分解:

$3^1\times 7^4\times {\mathrm{2039}}^1$

素因数の和:2070

約数の個数: 20

約数和(自身を含む): 22856160

約数和(自身を除く): 8169243

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2039, 2401, 6117, 7203, 14273, 42819, 99911, 299733, 699377, 2098131, 4895639, 14686917]

約数ペア:

[(1, 14686917), (3, 4895639), (7, 2098131), (21, 699377), (49, 299733), (147, 99911), (343, 42819), (1029, 14273), (2039, 7203), (2401, 6117)]