15511650021

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{17299}}^1$

素因数の和:17686

約数の個数: 48

約数和(自身を含む): 26282713600

約数和(自身を除く): 10771063579

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 331, 387, 903, 993, 2317, 2709, 2979, 6951, 14233, 17299, 20853, 42699, 51897, 99631, 121093, 128097, 155691, 298893, 363279, 743857, 896679, 1089837, 2231571, 5206999, 5725969, 6694713, 15620997, 17177907, 40081783, 46862991, 51533721, 120245349, 246216667, 360736047, 738650001, 1723516669, 2215950003, 5170550007, 15511650021]

約数ペア:

[(1, 15511650021), (3, 5170550007), (7, 2215950003), (9, 1723516669), (21, 738650001), (43, 360736047), (63, 246216667), (129, 120245349), (301, 51533721), (331, 46862991), (387, 40081783), (903, 17177907), (993, 15620997), (2317, 6694713), (2709, 5725969), (2979, 5206999), (6951, 2231571), (14233, 1089837), (17299, 896679), (20853, 743857), (42699, 363279), (51897, 298893), (99631, 155691), (121093, 128097)]