8256443307

素因数分解:

$3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{233}}^1\times {\mathrm{1249}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 12937860000

約数和(自身を除く): 4681416693

約数列:

[1, 3, 7, 21, 49, 147, 193, 233, 579, 699, 1249, 1351, 1631, 3747, 4053, 4893, 8743, 9457, 11417, 26229, 28371, 34251, 44969, 61201, 134907, 183603, 241057, 291017, 314783, 723171, 873051, 944349, 1687399, 2037119, 2203481, 5062197, 6111357, 6610443, 11811793, 14259833, 35435379, 42779499, 56166281, 168498843, 393163967, 1179491901, 2752147769, 8256443307]

約数ペア:

[(1, 8256443307), (3, 2752147769), (7, 1179491901), (21, 393163967), (49, 168498843), (147, 56166281), (193, 42779499), (233, 35435379), (579, 14259833), (699, 11811793), (1249, 6610443), (1351, 6111357), (1631, 5062197), (3747, 2203481), (4053, 2037119), (4893, 1687399), (8743, 944349), (9457, 873051), (11417, 723171), (26229, 314783), (28371, 291017), (34251, 241057), (44969, 183603), (61201, 134907)]