21553171206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{598799}}^1$

素因数の和:599668

約数の個数: 32

約数和(自身を含む): 49321958400

約数和(自身を除く): 27768787194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 857, 1714, 2571, 5142, 5999, 11998, 17997, 35994, 598799, 1197598, 1796397, 3592794, 4191593, 8383186, 12574779, 25149558, 513170743, 1026341486, 1539512229, 3079024458, 3592195201, 7184390402, 10776585603, 21553171206]

約数ペア:

[(1, 21553171206), (2, 10776585603), (3, 7184390402), (6, 3592195201), (7, 3079024458), (14, 1539512229), (21, 1026341486), (42, 513170743), (857, 25149558), (1714, 12574779), (2571, 8383186), (5142, 4191593), (5999, 3592794), (11998, 1796397), (17997, 1197598), (35994, 598799)]