137319693

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1993}}^1$

素因数の和:2213

約数の個数: 32

約数和(自身を含む): 222817536

約数和(自身を除く): 85497843

約数列:

[1, 3, 7, 17, 21, 51, 119, 193, 357, 579, 1351, 1993, 3281, 4053, 5979, 9843, 13951, 22967, 33881, 41853, 68901, 101643, 237167, 384649, 711501, 1153947, 2692543, 6539033, 8077629, 19617099, 45773231, 137319693]

約数ペア:

[(1, 137319693), (3, 45773231), (7, 19617099), (17, 8077629), (21, 6539033), (51, 2692543), (119, 1153947), (193, 711501), (357, 384649), (579, 237167), (1351, 101643), (1993, 68901), (3281, 41853), (4053, 33881), (5979, 22967), (9843, 13951)]