2944893

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 4859136

約数和(自身を除く): 1914243

約数列:

[1, 3, 7, 17, 21, 51, 73, 113, 119, 219, 339, 357, 511, 791, 1241, 1533, 1921, 2373, 3723, 5763, 8249, 8687, 13447, 24747, 26061, 40341, 57743, 140233, 173229, 420699, 981631, 2944893]

約数ペア:

[(1, 2944893), (3, 981631), (7, 420699), (17, 173229), (21, 140233), (51, 57743), (73, 40341), (113, 26061), (119, 24747), (219, 13447), (339, 8687), (357, 8249), (511, 5763), (791, 3723), (1241, 2373), (1533, 1921)]