100218531

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 155944960

約数和(自身を除く): 55726429

約数列:

[1, 3, 7, 21, 79, 193, 237, 313, 553, 579, 939, 1351, 1659, 2191, 4053, 6573, 15247, 24727, 45741, 60409, 74181, 106729, 173089, 181227, 320187, 422863, 519267, 1268589, 4772311, 14316933, 33406177, 100218531]

約数ペア:

[(1, 100218531), (3, 33406177), (7, 14316933), (21, 4772311), (79, 1268589), (193, 519267), (237, 422863), (313, 320187), (553, 181227), (579, 173089), (939, 106729), (1351, 74181), (1659, 60409), (2191, 45741), (4053, 24727), (6573, 15247)]