15709898379

素因数分解:

$3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2069}}^1$

素因数の和:2297

約数の個数: 64

約数和(自身を含む): 25118208000

約数和(自身を除く): 9408309621

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 157, 329, 343, 471, 987, 1029, 1099, 2069, 2303, 3297, 6207, 6909, 7379, 7693, 14483, 16121, 22137, 23079, 43449, 48363, 51653, 53851, 97243, 101381, 154959, 161553, 291729, 304143, 324833, 361571, 680701, 709667, 974499, 1084713, 2042103, 2129001, 2273831, 2530997, 4764907, 6821493, 7592991, 14294721, 15267151, 15916817, 33354349, 45801453, 47750451, 100063047, 106870057, 111417719, 320610171, 334253157, 748090399, 2244271197, 5236632793, 15709898379]

約数ペア:

[(1, 15709898379), (3, 5236632793), (7, 2244271197), (21, 748090399), (47, 334253157), (49, 320610171), (141, 111417719), (147, 106870057), (157, 100063047), (329, 47750451), (343, 45801453), (471, 33354349), (987, 15916817), (1029, 15267151), (1099, 14294721), (2069, 7592991), (2303, 6821493), (3297, 4764907), (6207, 2530997), (6909, 2273831), (7379, 2129001), (7693, 2042103), (14483, 1084713), (16121, 974499), (22137, 709667), (23079, 680701), (43449, 361571), (48363, 324833), (51653, 304143), (53851, 291729), (97243, 161553), (101381, 154959)]