16995424943

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{24851}}^1$

素因数の和:25703

約数の個数: 24

約数和(自身を含む): 20959480944

約数和(自身を除く): 3964056001

約数列:

[1, 7, 17, 49, 119, 821, 833, 5747, 13957, 24851, 40229, 97699, 173957, 422467, 683893, 1217699, 2957269, 20402671, 20700883, 142818697, 346845407, 999730879, 2427917849, 16995424943]

約数ペア:

[(1, 16995424943), (7, 2427917849), (17, 999730879), (49, 346845407), (119, 142818697), (821, 20700883), (833, 20402671), (5747, 2957269), (13957, 1217699), (24851, 683893), (40229, 422467), (97699, 173957)]