53715221

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 65445120

約数和(自身を除く): 11729899

約数列:

[1, 7, 29, 49, 103, 203, 367, 721, 1421, 2569, 2987, 5047, 10643, 17983, 20909, 37801, 74501, 146363, 264607, 521507, 1096229, 1852249, 7673603, 53715221]

約数ペア:

[(1, 53715221), (7, 7673603), (29, 1852249), (49, 1096229), (103, 521507), (203, 264607), (367, 146363), (721, 74501), (1421, 37801), (2569, 20909), (2987, 17983), (5047, 10643)]