13357503

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 20303712

約数和(自身を除く): 6946209

約数列:

[1, 3, 9, 23, 69, 173, 207, 373, 519, 1119, 1557, 3357, 3979, 8579, 11937, 25737, 35811, 64529, 77211, 193587, 580761, 1484167, 4452501, 13357503]

約数ペア:

[(1, 13357503), (3, 4452501), (9, 1484167), (23, 580761), (69, 193587), (173, 77211), (207, 64529), (373, 35811), (519, 25737), (1119, 11937), (1557, 8579), (3357, 3979)]