78470247

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{3539}}^1$

素因数の和:3950

約数の個数: 16

約数和(自身を含む): 110448000

約数和(自身を除く): 31977753

約数列:

[1, 3, 19, 57, 389, 1167, 3539, 7391, 10617, 22173, 67241, 201723, 1376671, 4130013, 26156749, 78470247]

約数ペア:

[(1, 78470247), (3, 26156749), (19, 4130013), (57, 1376671), (389, 201723), (1167, 67241), (3539, 22173), (7391, 10617)]