57305859

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 85392384

約数和(自身を除く): 28086525

約数列:

[1, 3, 13, 37, 39, 111, 151, 263, 453, 481, 789, 1443, 1963, 3419, 5587, 5889, 9731, 10257, 16761, 29193, 39713, 72631, 119139, 126503, 217893, 379509, 516269, 1469381, 1548807, 4408143, 19101953, 57305859]

約数ペア:

[(1, 57305859), (3, 19101953), (13, 4408143), (37, 1548807), (39, 1469381), (111, 516269), (151, 379509), (263, 217893), (453, 126503), (481, 119139), (789, 72631), (1443, 39713), (1963, 29193), (3419, 16761), (5587, 10257), (5889, 9731)]