13017641

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7529}}^1$

素因数の和:7568

約数の個数: 16

約数和(自身を含む): 16867200

約数和(自身を除く): 3849559

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 7529, 52703, 97877, 143051, 685139, 1001357, 1859663, 13017641]

約数ペア:

[(1, 13017641), (7, 1859663), (13, 1001357), (19, 685139), (91, 143051), (133, 97877), (247, 52703), (1729, 7529)]