15870866961

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{1657}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 21629870080

約数和(自身を除く): 5759003119

約数列:

[1, 3, 103, 139, 223, 309, 417, 669, 1657, 4971, 14317, 22969, 30997, 42951, 68907, 92991, 170671, 230323, 369511, 512013, 690969, 1108533, 3192691, 9578073, 23723269, 38059633, 51362029, 71169807, 114178899, 154086087, 5290288987, 15870866961]

約数ペア:

[(1, 15870866961), (3, 5290288987), (103, 154086087), (139, 114178899), (223, 71169807), (309, 51362029), (417, 38059633), (669, 23723269), (1657, 9578073), (4971, 3192691), (14317, 1108533), (22969, 690969), (30997, 512013), (42951, 369511), (68907, 230323), (92991, 170671)]