13382215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34759}}^1$

素因数の和:34782

約数の個数: 16

約数和(自身を含む): 20021760

約数和(自身を除く): 6639545

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 34759, 173795, 243313, 382349, 1216565, 1911745, 2676443, 13382215]

約数ペア:

[(1, 13382215), (5, 2676443), (7, 1911745), (11, 1216565), (35, 382349), (55, 243313), (77, 173795), (385, 34759)]