2002300503

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5018297}}^1$

素因数の和:5018326

約数の個数: 16

約数和(自身を含む): 3211710720

約数和(自身を除く): 1209410217

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5018297, 15054891, 35128079, 95347643, 105384237, 286042929, 667433501, 2002300503]

約数ペア:

[(1, 2002300503), (3, 667433501), (7, 286042929), (19, 105384237), (21, 95347643), (57, 35128079), (133, 15054891), (399, 5018297)]