161566650539

素因数分解:

$7^1\times {\mathrm{331}}^1\times {\mathrm{9029}}^1\times {\mathrm{7723}}^1$

素因数の和:17090

約数の個数: 16

約数和(自身を含む): 185249944320

約数和(自身を除く): 23683293781

約数列:

[1, 7, 331, 2317, 7723, 9029, 54061, 63203, 2556313, 2988599, 17894191, 20920193, 69730967, 488116769, 23080950077, 161566650539]

約数ペア:

[(1, 161566650539), (7, 23080950077), (331, 488116769), (2317, 69730967), (7723, 20920193), (9029, 17894191), (54061, 2988599), (63203, 2556313)]