53190039

素因数分解:

$3^1\times 7^3\times {\mathrm{51691}}^1$

素因数の和:51715

約数の個数: 16

約数和(自身を含む): 82707200

約数和(自身を除く): 29517161

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 51691, 155073, 361837, 1085511, 2532859, 7598577, 17730013, 53190039]

約数ペア:

[(1, 53190039), (3, 17730013), (7, 7598577), (21, 2532859), (49, 1085511), (147, 361837), (343, 155073), (1029, 51691)]