15207955191

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{90203}}^1$

素因数の和:90364

約数の個数: 48

約数和(自身を含む): 26004730752

約数和(自身を除く): 10796775561

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 131, 143, 393, 429, 1179, 1287, 1441, 1703, 4323, 5109, 12969, 15327, 18733, 56199, 90203, 168597, 270609, 811827, 992233, 1172639, 2976699, 3517917, 8930097, 10553751, 11816593, 12899029, 35449779, 38697087, 106349337, 116091261, 129982523, 153615709, 389947569, 460847127, 1169842707, 1382541381, 1689772799, 5069318397, 15207955191]

約数ペア:

[(1, 15207955191), (3, 5069318397), (9, 1689772799), (11, 1382541381), (13, 1169842707), (33, 460847127), (39, 389947569), (99, 153615709), (117, 129982523), (131, 116091261), (143, 106349337), (393, 38697087), (429, 35449779), (1179, 12899029), (1287, 11816593), (1441, 10553751), (1703, 8930097), (4323, 3517917), (5109, 2976699), (12969, 1172639), (15327, 992233), (18733, 811827), (56199, 270609), (90203, 168597)]