889492037

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 1095316992

約数和(自身を除く): 205824955

約数列:

[1, 7, 17, 97, 119, 263, 293, 679, 1649, 1841, 2051, 4471, 4981, 11543, 25511, 28421, 31297, 34867, 77059, 178577, 198947, 433687, 483157, 539413, 1310003, 3035809, 3382099, 7474723, 9170021, 52323061, 127070291, 889492037]

約数ペア:

[(1, 889492037), (7, 127070291), (17, 52323061), (97, 9170021), (119, 7474723), (263, 3382099), (293, 3035809), (679, 1310003), (1649, 539413), (1841, 483157), (2051, 433687), (4471, 198947), (4981, 178577), (11543, 77059), (25511, 34867), (28421, 31297)]