10500987

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 16980480

約数和(自身を除く): 6479493

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 301, 401, 609, 903, 1203, 1247, 2807, 3741, 8421, 8729, 11629, 17243, 26187, 34887, 51729, 81403, 120701, 244209, 362103, 500047, 1500141, 3500329, 10500987]

約数ペア:

[(1, 10500987), (3, 3500329), (7, 1500141), (21, 500047), (29, 362103), (43, 244209), (87, 120701), (129, 81403), (203, 51729), (301, 34887), (401, 26187), (609, 17243), (903, 11629), (1203, 8729), (1247, 8421), (2807, 3741)]