71223117

素因数分解:

$3^1\times 7^2\times {\mathrm{461}}^1\times {\mathrm{1051}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 110813472

約数和(自身を除く): 39590355

約数列:

[1, 3, 7, 21, 49, 147, 461, 1051, 1383, 3153, 3227, 7357, 9681, 22071, 22589, 51499, 67767, 154497, 484511, 1453533, 3391577, 10174731, 23741039, 71223117]

約数ペア:

[(1, 71223117), (3, 23741039), (7, 10174731), (21, 3391577), (49, 1453533), (147, 484511), (461, 154497), (1051, 67767), (1383, 51499), (3153, 22589), (3227, 22071), (7357, 9681)]