1208571

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 2096640

約数和(自身を除く): 888069

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 233, 247, 273, 399, 699, 741, 1631, 1729, 3029, 4427, 4893, 5187, 9087, 13281, 21203, 30989, 57551, 63609, 92967, 172653, 402857, 1208571]

約数ペア:

[(1, 1208571), (3, 402857), (7, 172653), (13, 92967), (19, 63609), (21, 57551), (39, 30989), (57, 21203), (91, 13281), (133, 9087), (233, 5187), (247, 4893), (273, 4427), (399, 3029), (699, 1729), (741, 1631)]