61408627

素因数分解:

$7^1\times {\mathrm{19}}^3\times {\mathrm{1279}}^1$

素因数の和:1343

約数の個数: 16

約数和(自身を含む): 74137600

約数和(自身を除く): 12728973

約数列:

[1, 7, 19, 133, 361, 1279, 2527, 6859, 8953, 24301, 48013, 170107, 461719, 3232033, 8772661, 61408627]

約数ペア:

[(1, 61408627), (7, 8772661), (19, 3232033), (133, 461719), (361, 170107), (1279, 48013), (2527, 24301), (6859, 8953)]