51791439

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{41801}}^1$

素因数の和:41870

約数の個数: 16

約数和(自身を含む): 80259840

約数和(自身を除く): 28468401

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 41801, 125403, 292607, 877821, 2466259, 7398777, 17263813, 51791439]

約数ペア:

[(1, 51791439), (3, 17263813), (7, 7398777), (21, 2466259), (59, 877821), (177, 292607), (413, 125403), (1239, 41801)]