5005721

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 6130560

約数和(自身を除く): 1124839

約数列:

[1, 7, 19, 61, 133, 427, 617, 1159, 4319, 8113, 11723, 37637, 82061, 263459, 715103, 5005721]

約数ペア:

[(1, 5005721), (7, 715103), (19, 263459), (61, 82061), (133, 37637), (427, 11723), (617, 8113), (1159, 4319)]