1951070439

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{1901}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 2760791040

約数和(自身を除く): 809720601

約数列:

[1, 3, 29, 47, 87, 141, 251, 753, 1363, 1901, 4089, 5703, 7279, 11797, 21837, 35391, 55129, 89347, 165387, 268041, 342113, 477151, 1026339, 1431453, 2591063, 7773189, 13837379, 22426097, 41512137, 67278291, 650356813, 1951070439]

約数ペア:

[(1, 1951070439), (3, 650356813), (29, 67278291), (47, 41512137), (87, 22426097), (141, 13837379), (251, 7773189), (753, 2591063), (1363, 1431453), (1901, 1026339), (4089, 477151), (5703, 342113), (7279, 268041), (11797, 165387), (21837, 89347), (35391, 55129)]