166521993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{36833}}^1$

素因数の和:36984

約数の個数: 16

約数和(自身を含む): 243988416

約数和(自身を除く): 77466423

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 36833, 110499, 405163, 1215489, 5046121, 15138363, 55507331, 166521993]

約数ペア:

[(1, 166521993), (3, 55507331), (11, 15138363), (33, 5046121), (137, 1215489), (411, 405163), (1507, 110499), (4521, 36833)]