13816731

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 20275200

約数和(自身を除く): 6458469

約数列:

[1, 3, 29, 31, 47, 87, 93, 109, 141, 327, 899, 1363, 1457, 2697, 3161, 3379, 4089, 4371, 5123, 9483, 10137, 15369, 42253, 97991, 126759, 148567, 158813, 293973, 445701, 476439, 4605577, 13816731]

約数ペア:

[(1, 13816731), (3, 4605577), (29, 476439), (31, 445701), (47, 293973), (87, 158813), (93, 148567), (109, 126759), (141, 97991), (327, 42253), (899, 15369), (1363, 10137), (1457, 9483), (2697, 5123), (3161, 4371), (3379, 4089)]