4820403

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 7713792

約数和(自身を除く): 2893389

約数列:

[1, 3, 7, 21, 53, 61, 71, 159, 183, 213, 371, 427, 497, 1113, 1281, 1491, 3233, 3763, 4331, 9699, 11289, 12993, 22631, 26341, 30317, 67893, 79023, 90951, 229543, 688629, 1606801, 4820403]

約数ペア:

[(1, 4820403), (3, 1606801), (7, 688629), (21, 229543), (53, 90951), (61, 79023), (71, 67893), (159, 30317), (183, 26341), (213, 22631), (371, 12993), (427, 11289), (497, 9699), (1113, 4331), (1281, 3763), (1491, 3233)]