55808697

素因数分解:

$3^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{857}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 86857056

約数和(自身を除く): 31048359

約数列:

[1, 3, 7, 21, 49, 147, 443, 857, 1329, 2571, 3101, 5999, 9303, 17997, 21707, 41993, 65121, 125979, 379651, 1138953, 2657557, 7972671, 18602899, 55808697]

約数ペア:

[(1, 55808697), (3, 18602899), (7, 7972671), (21, 2657557), (49, 1138953), (147, 379651), (443, 125979), (857, 65121), (1329, 41993), (2571, 21707), (3101, 17997), (5999, 9303)]