21986999983

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{74353}}^1$

素因数の和:74455

約数の個数: 24

約数和(自身を含む): 25328541392

約数和(自身を除く): 3341541409

約数列:

[1, 13, 23, 43, 299, 529, 559, 989, 6877, 12857, 22747, 74353, 295711, 966589, 1710119, 3197179, 22231547, 39332737, 41563327, 73535117, 511325581, 955956521, 1691307691, 21986999983]

約数ペア:

[(1, 21986999983), (13, 1691307691), (23, 955956521), (43, 511325581), (299, 73535117), (529, 41563327), (559, 39332737), (989, 22231547), (6877, 3197179), (12857, 1710119), (22747, 966589), (74353, 295711)]