4112997

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 6822144

約数和(自身を除く): 2709147

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 281, 287, 357, 697, 843, 861, 1967, 2091, 4777, 4879, 5901, 11521, 14331, 14637, 33439, 34563, 80647, 100317, 195857, 241941, 587571, 1370999, 4112997]

約数ペア:

[(1, 4112997), (3, 1370999), (7, 587571), (17, 241941), (21, 195857), (41, 100317), (51, 80647), (119, 34563), (123, 33439), (281, 14637), (287, 14331), (357, 11521), (697, 5901), (843, 4879), (861, 4777), (1967, 2091)]