14991543

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 25998336

約数和(自身を除く): 11006793

約数列:

[1, 3, 7, 9, 21, 47, 61, 63, 83, 141, 183, 249, 329, 423, 427, 549, 581, 747, 987, 1281, 1743, 2867, 2961, 3843, 3901, 5063, 5229, 8601, 11703, 15189, 20069, 25803, 27307, 35109, 35441, 45567, 60207, 81921, 106323, 180621, 237961, 245763, 318969, 713883, 1665727, 2141649, 4997181, 14991543]

約数ペア:

[(1, 14991543), (3, 4997181), (7, 2141649), (9, 1665727), (21, 713883), (47, 318969), (61, 245763), (63, 237961), (83, 180621), (141, 106323), (183, 81921), (249, 60207), (329, 45567), (423, 35441), (427, 35109), (549, 27307), (581, 25803), (747, 20069), (987, 15189), (1281, 11703), (1743, 8601), (2867, 5229), (2961, 5063), (3843, 3901)]