13127667

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 20858880

約数和(自身を除く): 7731213

約数列:

[1, 3, 7, 21, 41, 79, 123, 193, 237, 287, 553, 579, 861, 1351, 1659, 3239, 4053, 7913, 9717, 15247, 22673, 23739, 45741, 55391, 68019, 106729, 166173, 320187, 625127, 1875381, 4375889, 13127667]

約数ペア:

[(1, 13127667), (3, 4375889), (7, 1875381), (21, 625127), (41, 320187), (79, 166173), (123, 106729), (193, 68019), (237, 55391), (287, 45741), (553, 23739), (579, 22673), (861, 15247), (1351, 9717), (1659, 7913), (3239, 4053)]