7023261

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 11501568

約数和(自身を除く): 4478307

約数列:

[1, 3, 7, 17, 21, 51, 103, 119, 191, 309, 357, 573, 721, 1337, 1751, 2163, 3247, 4011, 5253, 9741, 12257, 19673, 22729, 36771, 59019, 68187, 137711, 334441, 413133, 1003323, 2341087, 7023261]

約数ペア:

[(1, 7023261), (3, 2341087), (7, 1003323), (17, 413133), (21, 334441), (51, 137711), (103, 68187), (119, 59019), (191, 36771), (309, 22729), (357, 19673), (573, 12257), (721, 9741), (1337, 5253), (1751, 4011), (2163, 3247)]