185728893

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12689}}^1$

素因数の和:12757

約数の個数: 32

約数和(自身を含む): 306996480

約数和(自身を除く): 121267587

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 4879, 12689, 14637, 38067, 88823, 215713, 266469, 520249, 647139, 1509991, 1560747, 3641743, 4529973, 8844233, 10925229, 26532699, 61909631, 185728893]

約数ペア:

[(1, 185728893), (3, 61909631), (7, 26532699), (17, 10925229), (21, 8844233), (41, 4529973), (51, 3641743), (119, 1560747), (123, 1509991), (287, 647139), (357, 520249), (697, 266469), (861, 215713), (2091, 88823), (4879, 38067), (12689, 14637)]