528088353

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{431}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 770757120

約数和(自身を除く): 242668767

約数列:

[1, 3, 13, 39, 89, 267, 353, 431, 1059, 1157, 1293, 3471, 4589, 5603, 13767, 16809, 31417, 38359, 94251, 115077, 152143, 408421, 456429, 498667, 1225263, 1496001, 1977859, 5933577, 13540727, 40622181, 176029451, 528088353]

約数ペア:

[(1, 528088353), (3, 176029451), (13, 40622181), (39, 13540727), (89, 5933577), (267, 1977859), (353, 1496001), (431, 1225263), (1059, 498667), (1157, 456429), (1293, 408421), (3471, 152143), (4589, 115077), (5603, 94251), (13767, 38359), (16809, 31417)]