13366647

素因数分解:

$3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 22809600

約数和(自身を除く): 9442953

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 197, 359, 591, 1077, 1379, 1773, 2513, 3231, 4137, 5319, 7539, 9693, 12411, 22617, 37233, 67851, 70723, 212169, 495061, 636507, 1485183, 1909521, 4455549, 13366647]

約数ペア:

[(1, 13366647), (3, 4455549), (7, 1909521), (9, 1485183), (21, 636507), (27, 495061), (63, 212169), (189, 70723), (197, 67851), (359, 37233), (591, 22617), (1077, 12411), (1379, 9693), (1773, 7539), (2513, 5319), (3231, 4137)]