486521581

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5987}}^1$

素因数の和:6073

約数の個数: 32

約数和(自身を含む): 643829760

約数和(自身を除く): 157308179

約数列:

[1, 7, 13, 19, 47, 91, 133, 247, 329, 611, 893, 1729, 4277, 5987, 6251, 11609, 41909, 77831, 81263, 113753, 281389, 544817, 796271, 1478789, 1969723, 3658057, 5346391, 10351523, 25606399, 37424737, 69503083, 486521581]

約数ペア:

[(1, 486521581), (7, 69503083), (13, 37424737), (19, 25606399), (47, 10351523), (91, 5346391), (133, 3658057), (247, 1969723), (329, 1478789), (611, 796271), (893, 544817), (1729, 281389), (4277, 113753), (5987, 81263), (6251, 77831), (11609, 41909)]