1566885359

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 1887646464

約数和(自身を除く): 320761105

約数列:

[1, 13, 17, 31, 73, 169, 221, 241, 403, 527, 949, 1241, 2263, 2873, 3133, 4097, 5239, 6851, 7471, 12337, 16133, 17593, 29419, 38471, 40729, 53261, 89063, 97123, 127007, 209729, 228709, 299081, 382447, 500123, 545383, 692393, 1262599, 1651091, 2973217, 3888053, 6501599, 7089979, 9271511, 21464183, 50544689, 92169727, 120529643, 1566885359]

約数ペア:

[(1, 1566885359), (13, 120529643), (17, 92169727), (31, 50544689), (73, 21464183), (169, 9271511), (221, 7089979), (241, 6501599), (403, 3888053), (527, 2973217), (949, 1651091), (1241, 1262599), (2263, 692393), (2873, 545383), (3133, 500123), (4097, 382447), (5239, 299081), (6851, 228709), (7471, 209729), (12337, 127007), (16133, 97123), (17593, 89063), (29419, 53261), (38471, 40729)]