38571819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 61737984

約数和(自身を除く): 23166165

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 1913, 5739, 6721, 20163, 21043, 24869, 63129, 74607, 89911, 269733, 273559, 820677, 989021, 1168843, 2967063, 3506529, 12857273, 38571819]

約数ペア:

[(1, 38571819), (3, 12857273), (11, 3506529), (13, 2967063), (33, 1168843), (39, 989021), (47, 820677), (141, 273559), (143, 269733), (429, 89911), (517, 74607), (611, 63129), (1551, 24869), (1833, 21043), (1913, 20163), (5739, 6721)]