680872191

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1\times {\mathrm{5231}}^1$

素因数の和:6286

約数の個数: 16

約数和(自身を含む): 930040320

約数和(自身を除く): 249168129

約数列:

[1, 3, 43, 129, 1009, 3027, 5231, 15693, 43387, 130161, 224933, 674799, 5278079, 15834237, 226957397, 680872191]

約数ペア:

[(1, 680872191), (3, 226957397), (43, 15834237), (129, 5278079), (1009, 674799), (3027, 224933), (5231, 130161), (15693, 43387)]