61880397

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{25247}}^1$

素因数の和:25312

約数の個数: 16

約数和(自身を含む): 88872960

約数和(自身を除く): 26992563

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 25247, 75741, 479693, 1085621, 1439079, 3256863, 20626799, 61880397]

約数ペア:

[(1, 61880397), (3, 20626799), (19, 3256863), (43, 1439079), (57, 1085621), (129, 479693), (817, 75741), (2451, 25247)]