795890487

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1223}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 1306056960

約数和(自身を除く): 510166473

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 233, 399, 699, 931, 1223, 1631, 2793, 3669, 4427, 4893, 8561, 11417, 13281, 23237, 25683, 30989, 34251, 59927, 69711, 92967, 162659, 179781, 216923, 284959, 487977, 650769, 854877, 1138613, 1994713, 3415839, 5414221, 5984139, 13962991, 16242663, 37899547, 41888973, 113698641, 265296829, 795890487]

約数ペア:

[(1, 795890487), (3, 265296829), (7, 113698641), (19, 41888973), (21, 37899547), (49, 16242663), (57, 13962991), (133, 5984139), (147, 5414221), (233, 3415839), (399, 1994713), (699, 1138613), (931, 854877), (1223, 650769), (1631, 487977), (2793, 284959), (3669, 216923), (4427, 179781), (4893, 162659), (8561, 92967), (11417, 69711), (13281, 59927), (23237, 34251), (25683, 30989)]