51410121

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 81543168

約数和(自身を除く): 30133047

約数列:

[1, 3, 7, 21, 31, 93, 157, 217, 471, 503, 651, 1099, 1509, 3297, 3521, 4867, 10563, 14601, 15593, 34069, 46779, 78971, 102207, 109151, 236913, 327453, 552797, 1658391, 2448101, 7344303, 17136707, 51410121]

約数ペア:

[(1, 51410121), (3, 17136707), (7, 7344303), (21, 2448101), (31, 1658391), (93, 552797), (157, 327453), (217, 236913), (471, 109151), (503, 102207), (651, 78971), (1099, 46779), (1509, 34069), (3297, 15593), (3521, 14601), (4867, 10563)]