13222069

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 15562368

約数和(自身を除く): 2340299

約数列:

[1, 7, 53, 157, 227, 371, 1099, 1589, 8321, 12031, 35639, 58247, 84217, 249473, 1888867, 13222069]

約数ペア:

[(1, 13222069), (7, 1888867), (53, 249473), (157, 84217), (227, 58247), (371, 35639), (1099, 12031), (1589, 8321)]