77638639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3557}}^1$

素因数の和:3666

約数の個数: 16

約数和(自身を含む): 88466112

約数和(自身を除く): 10827473

約数列:

[1, 13, 23, 73, 299, 949, 1679, 3557, 21827, 46241, 81811, 259661, 1063543, 3375593, 5972203, 77638639]

約数ペア:

[(1, 77638639), (13, 5972203), (23, 3375593), (73, 1063543), (299, 259661), (949, 81811), (1679, 46241), (3557, 21827)]