53285193

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:746

約数の個数: 36

約数和(自身を含む): 85044492

約数和(自身を除く): 31759299

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 169, 477, 507, 661, 689, 1521, 1983, 2067, 5949, 6201, 8593, 8957, 25779, 26871, 35033, 77337, 80613, 105099, 111709, 315297, 335127, 455429, 1005381, 1366287, 4098861, 5920577, 17761731, 53285193]

約数ペア:

[(1, 53285193), (3, 17761731), (9, 5920577), (13, 4098861), (39, 1366287), (53, 1005381), (117, 455429), (159, 335127), (169, 315297), (477, 111709), (507, 105099), (661, 80613), (689, 77337), (1521, 35033), (1983, 26871), (2067, 25779), (5949, 8957), (6201, 8593)]