1489537281

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{4787}}^1$

素因数の和:4965

約数の個数: 32

約数和(自身を含む): 2151152640

約数和(自身を除く): 661615359

約数列:

[1, 3, 19, 53, 57, 103, 159, 309, 1007, 1957, 3021, 4787, 5459, 5871, 14361, 16377, 90953, 103721, 253711, 272859, 311163, 493061, 761133, 1479183, 4820509, 9368159, 14461527, 26132233, 28104477, 78396699, 496512427, 1489537281]

約数ペア:

[(1, 1489537281), (3, 496512427), (19, 78396699), (53, 28104477), (57, 26132233), (103, 14461527), (159, 9368159), (309, 4820509), (1007, 1479183), (1957, 761133), (3021, 493061), (4787, 311163), (5459, 272859), (5871, 253711), (14361, 103721), (16377, 90953)]