449908487

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{1423}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 542988288

約数和(自身を除く): 93079801

約数列:

[1, 7, 31, 47, 217, 329, 961, 1423, 1457, 6727, 9961, 10199, 44113, 45167, 66881, 308791, 316169, 468167, 1367503, 2073311, 9572521, 14513177, 64272641, 449908487]

約数ペア:

[(1, 449908487), (7, 64272641), (31, 14513177), (47, 9572521), (217, 2073311), (329, 1367503), (961, 468167), (1423, 316169), (1457, 308791), (6727, 66881), (9961, 45167), (10199, 44113)]