55963167

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 88121088

約数和(自身を除く): 32157921

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 151, 169, 221, 453, 507, 559, 663, 731, 1677, 1963, 2193, 2567, 2873, 5889, 6493, 7267, 7701, 8619, 9503, 19479, 21801, 25519, 28509, 33371, 76557, 84409, 100113, 110381, 123539, 253227, 331143, 370617, 433823, 1097317, 1301469, 1434953, 3291951, 4304859, 18654389, 55963167]

約数ペア:

[(1, 55963167), (3, 18654389), (13, 4304859), (17, 3291951), (39, 1434953), (43, 1301469), (51, 1097317), (129, 433823), (151, 370617), (169, 331143), (221, 253227), (453, 123539), (507, 110381), (559, 100113), (663, 84409), (731, 76557), (1677, 33371), (1963, 28509), (2193, 25519), (2567, 21801), (2873, 19479), (5889, 9503), (6493, 8619), (7267, 7701)]