319913763

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{337}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 467218752

約数和(自身を除く): 147304989

約数列:

[1, 3, 13, 39, 101, 241, 303, 337, 723, 1011, 1313, 3133, 3939, 4381, 9399, 13143, 24341, 34037, 73023, 81217, 102111, 243651, 316433, 442481, 949299, 1055821, 1327443, 3167463, 8202917, 24608751, 106637921, 319913763]

約数ペア:

[(1, 319913763), (3, 106637921), (13, 24608751), (39, 8202917), (101, 3167463), (241, 1327443), (303, 1055821), (337, 949299), (723, 442481), (1011, 316433), (1313, 243651), (3133, 102111), (3939, 81217), (4381, 73023), (9399, 34037), (13143, 24341)]