5005203

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 7879680

約数和(自身を除く): 2874477

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 431, 553, 1293, 1659, 3017, 3871, 9051, 11613, 21119, 34049, 63357, 102147, 238343, 715029, 1668401, 5005203]

約数ペア:

[(1, 5005203), (3, 1668401), (7, 715029), (21, 238343), (49, 102147), (79, 63357), (147, 34049), (237, 21119), (431, 11613), (553, 9051), (1293, 3871), (1659, 3017)]