2857071

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 4727808

約数和(自身を除く): 1870737

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 151, 159, 357, 371, 453, 901, 1057, 1113, 2567, 2703, 3171, 6307, 7701, 8003, 17969, 18921, 24009, 53907, 56021, 136051, 168063, 408153, 952357, 2857071]

約数ペア:

[(1, 2857071), (3, 952357), (7, 408153), (17, 168063), (21, 136051), (51, 56021), (53, 53907), (119, 24009), (151, 18921), (159, 17969), (357, 8003), (371, 7701), (453, 6307), (901, 3171), (1057, 2703), (1113, 2567)]