2864211

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 4727808

約数和(自身を除く): 1863597

約数列:

[1, 3, 7, 17, 21, 51, 71, 113, 119, 213, 339, 357, 497, 791, 1207, 1491, 1921, 2373, 3621, 5763, 8023, 8449, 13447, 24069, 25347, 40341, 56161, 136391, 168483, 409173, 954737, 2864211]

約数ペア:

[(1, 2864211), (3, 954737), (7, 409173), (17, 168483), (21, 136391), (51, 56161), (71, 40341), (113, 25347), (119, 24069), (213, 13447), (339, 8449), (357, 8023), (497, 5763), (791, 3621), (1207, 2373), (1491, 1921)]