15676029681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1\times {\mathrm{19687}}^1$

素因数の和:20921

約数の個数: 32

約数和(自身を含む): 23854295808

約数和(自身を除く): 8178266127

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 1201, 3603, 15613, 19687, 20417, 46839, 59061, 61251, 255931, 265421, 334679, 767793, 796263, 1004037, 4350827, 13052481, 23644087, 70932261, 307373131, 401949479, 922119393, 1205848437, 5225343227, 15676029681]

約数ペア:

[(1, 15676029681), (3, 5225343227), (13, 1205848437), (17, 922119393), (39, 401949479), (51, 307373131), (221, 70932261), (663, 23644087), (1201, 13052481), (3603, 4350827), (15613, 1004037), (19687, 796263), (20417, 767793), (46839, 334679), (59061, 265421), (61251, 255931)]