28591170027

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{51971}}^1$

素因数の和:52088

約数の個数: 64

約数和(自身を含む): 48855343104

約数和(自身を除く): 20264173077

約数列:

[1, 3, 7, 17, 21, 23, 51, 67, 69, 119, 161, 201, 357, 391, 469, 483, 1139, 1173, 1407, 1541, 2737, 3417, 4623, 7973, 8211, 10787, 23919, 26197, 32361, 51971, 78591, 155913, 183379, 363797, 550137, 883507, 1091391, 1195333, 2650521, 3482057, 3585999, 6184549, 8367331, 10446171, 18553647, 20320661, 24374399, 25101993, 59194969, 60961983, 73123197, 80087311, 142244627, 177584907, 240261933, 414364783, 426733881, 560611177, 1243094349, 1361484287, 1681833531, 4084452861, 9530390009, 28591170027]

約数ペア:

[(1, 28591170027), (3, 9530390009), (7, 4084452861), (17, 1681833531), (21, 1361484287), (23, 1243094349), (51, 560611177), (67, 426733881), (69, 414364783), (119, 240261933), (161, 177584907), (201, 142244627), (357, 80087311), (391, 73123197), (469, 60961983), (483, 59194969), (1139, 25101993), (1173, 24374399), (1407, 20320661), (1541, 18553647), (2737, 10446171), (3417, 8367331), (4623, 6184549), (7973, 3585999), (8211, 3482057), (10787, 2650521), (23919, 1195333), (26197, 1091391), (32361, 883507), (51971, 550137), (78591, 363797), (155913, 183379)]