49338719997

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{141679}}^1$

素因数の和:141822

約数の個数: 48

約数和(自身を含む): 80628387840

約数和(自身を除く): 31289667843

約数列:

[1, 3, 7, 21, 23, 49, 69, 103, 147, 161, 309, 483, 721, 1127, 2163, 2369, 3381, 5047, 7107, 15141, 16583, 49749, 116081, 141679, 348243, 425037, 991753, 2975259, 3258617, 6942271, 9775851, 14592937, 20826813, 22810319, 43778811, 68430957, 102150559, 159672233, 306451677, 335637551, 479016699, 715053913, 1006912653, 2145161739, 2349462857, 7048388571, 16446239999, 49338719997]

約数ペア:

[(1, 49338719997), (3, 16446239999), (7, 7048388571), (21, 2349462857), (23, 2145161739), (49, 1006912653), (69, 715053913), (103, 479016699), (147, 335637551), (161, 306451677), (309, 159672233), (483, 102150559), (721, 68430957), (1127, 43778811), (2163, 22810319), (2369, 20826813), (3381, 14592937), (5047, 9775851), (7107, 6942271), (15141, 3258617), (16583, 2975259), (49749, 991753), (116081, 425037), (141679, 348243)]