168405963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 253186560

約数和(自身を除く): 84780597

約数列:

[1, 3, 11, 33, 53, 73, 159, 219, 583, 803, 1319, 1749, 2409, 3869, 3957, 11607, 14509, 42559, 43527, 69907, 96287, 127677, 209721, 288861, 768977, 1059157, 2306931, 3177471, 5103211, 15309633, 56135321, 168405963]

約数ペア:

[(1, 168405963), (3, 56135321), (11, 15309633), (33, 5103211), (53, 3177471), (73, 2306931), (159, 1059157), (219, 768977), (583, 288861), (803, 209721), (1319, 127677), (1749, 96287), (2409, 69907), (3869, 43527), (3957, 42559), (11607, 14509)]