61396657

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{9421}}^1$

素因数の和:9461

約数の個数: 16

約数和(自身を含む): 75376000

約数和(自身を除く): 13979343

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 9421, 65947, 178999, 461629, 1252993, 3231403, 8770951, 61396657]

約数ペア:

[(1, 61396657), (7, 8770951), (19, 3231403), (49, 1252993), (133, 461629), (343, 178999), (931, 65947), (6517, 9421)]