55183557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 86929920

約数和(自身を除く): 31746363

約数列:

[1, 3, 11, 13, 33, 39, 143, 307, 419, 429, 921, 1257, 3377, 3991, 4609, 5447, 10131, 11973, 13827, 16341, 43901, 59917, 128633, 131703, 179751, 385899, 1414963, 1672229, 4244889, 5016687, 18394519, 55183557]

約数ペア:

[(1, 55183557), (3, 18394519), (11, 5016687), (13, 4244889), (33, 1672229), (39, 1414963), (143, 385899), (307, 179751), (419, 131703), (429, 128633), (921, 59917), (1257, 43901), (3377, 16341), (3991, 13827), (4609, 11973), (5447, 10131)]