64352847

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{20887}}^1$

素因数の和:20982

約数の個数: 16

約数和(自身を含む): 93578240

約数和(自身を除く): 29225393

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 20887, 62661, 271531, 814593, 1650073, 4950219, 21450949, 64352847]

約数ペア:

[(1, 64352847), (3, 21450949), (13, 4950219), (39, 1650073), (79, 814593), (237, 271531), (1027, 62661), (3081, 20887)]