13918107

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 21899856

約数和(自身を除く): 7981749

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1297, 1533, 3577, 3891, 9079, 10731, 27237, 63553, 94681, 190659, 284043, 662767, 1988301, 4639369, 13918107]

約数ペア:

[(1, 13918107), (3, 4639369), (7, 1988301), (21, 662767), (49, 284043), (73, 190659), (147, 94681), (219, 63553), (511, 27237), (1297, 10731), (1533, 9079), (3577, 3891)]