1640295071

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{57191}}^1$

素因数の和:57286

約数の個数: 16

約数和(自身を含む): 1811842560

約数和(自身を除く): 171547489

約数列:

[1, 23, 29, 43, 667, 989, 1247, 28681, 57191, 1315393, 1658539, 2459213, 38146397, 56561899, 71317177, 1640295071]

約数ペア:

[(1, 1640295071), (23, 71317177), (29, 56561899), (43, 38146397), (667, 2459213), (989, 1658539), (1247, 1315393), (28681, 57191)]