55541941

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 77220864

約数和(自身を除く): 21678923

約数列:

[1, 7, 13, 17, 23, 49, 91, 119, 161, 221, 223, 299, 391, 637, 833, 1127, 1547, 1561, 2093, 2737, 2899, 3791, 5083, 5129, 10829, 10927, 14651, 19159, 20293, 26537, 35581, 35903, 49283, 66677, 87193, 142051, 185759, 249067, 251321, 344981, 466739, 610351, 1133509, 2414867, 3267173, 4272457, 7934563, 55541941]

約数ペア:

[(1, 55541941), (7, 7934563), (13, 4272457), (17, 3267173), (23, 2414867), (49, 1133509), (91, 610351), (119, 466739), (161, 344981), (221, 251321), (223, 249067), (299, 185759), (391, 142051), (637, 87193), (833, 66677), (1127, 49283), (1547, 35903), (1561, 35581), (2093, 26537), (2737, 20293), (2899, 19159), (3791, 14651), (5083, 10927), (5129, 10829)]