71338553

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 87588480

約数和(自身を除く): 16249927

約数列:

[1, 11, 13, 37, 97, 139, 143, 407, 481, 1067, 1261, 1529, 1807, 3589, 5143, 5291, 13483, 13871, 19877, 39479, 46657, 56573, 66859, 148313, 175279, 498871, 513227, 735449, 1928069, 5487581, 6485323, 71338553]

約数ペア:

[(1, 71338553), (11, 6485323), (13, 5487581), (37, 1928069), (97, 735449), (139, 513227), (143, 498871), (407, 175279), (481, 148313), (1067, 66859), (1261, 56573), (1529, 46657), (1807, 39479), (3589, 19877), (5143, 13871), (5291, 13483)]