78397729

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 83759104

約数和(自身を除く): 5361375

約数列:

[1, 31, 43, 103, 571, 1333, 3193, 4429, 17701, 24553, 58813, 137299, 761143, 1823203, 2528959, 78397729]

約数ペア:

[(1, 78397729), (31, 2528959), (43, 1823203), (103, 761143), (571, 137299), (1333, 58813), (3193, 24553), (4429, 17701)]