15671475909

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{1721}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 23693342400

約数和(自身を除く): 8021866491

約数列:

[1, 3, 9, 29, 87, 139, 251, 261, 417, 753, 1251, 1721, 2259, 4031, 5163, 7279, 12093, 15489, 21837, 34889, 36279, 49909, 65511, 104667, 149727, 239219, 314001, 431971, 449181, 717657, 1011781, 1295913, 2152971, 3035343, 3887739, 6937351, 9106029, 12527159, 20812053, 37581477, 60043969, 62436159, 112744431, 180131907, 540395721, 1741275101, 5223825303, 15671475909]

約数ペア:

[(1, 15671475909), (3, 5223825303), (9, 1741275101), (29, 540395721), (87, 180131907), (139, 112744431), (251, 62436159), (261, 60043969), (417, 37581477), (753, 20812053), (1251, 12527159), (1721, 9106029), (2259, 6937351), (4031, 3887739), (5163, 3035343), (7279, 2152971), (12093, 1295913), (15489, 1011781), (21837, 717657), (34889, 449181), (36279, 431971), (49909, 314001), (65511, 239219), (104667, 149727)]