165739587

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4297}}^1$

素因数の和:4379

約数の個数: 32

約数和(自身を含む): 254166528

約数和(自身を除く): 88426941

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 299, 559, 897, 989, 1677, 2967, 4297, 12857, 12891, 38571, 55861, 98831, 167583, 184771, 296493, 554313, 1284803, 2402023, 3854409, 4249733, 7206069, 12749199, 55246529, 165739587]

約数ペア:

[(1, 165739587), (3, 55246529), (13, 12749199), (23, 7206069), (39, 4249733), (43, 3854409), (69, 2402023), (129, 1284803), (299, 554313), (559, 296493), (897, 184771), (989, 167583), (1677, 98831), (2967, 55861), (4297, 38571), (12857, 12891)]