315024213

素因数分解:

$3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{28793}}^1$

素因数の和:29324

約数の個数: 16

約数和(自身を含む): 480974976

約数和(自身を除く): 165950763

約数列:

[1, 3, 7, 21, 521, 1563, 3647, 10941, 28793, 86379, 201551, 604653, 15001153, 45003459, 105008071, 315024213]

約数ペア:

[(1, 315024213), (3, 105008071), (7, 45003459), (21, 15001153), (521, 604653), (1563, 201551), (3647, 86379), (10941, 28793)]