211313821

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 220485888

約数和(自身を除く): 9172067

約数列:

[1, 61, 71, 97, 503, 4331, 5917, 6887, 30683, 35713, 48791, 420107, 2178493, 2976251, 3464161, 211313821]

約数ペア:

[(1, 211313821), (61, 3464161), (71, 2976251), (97, 2178493), (503, 420107), (4331, 48791), (5917, 35713), (6887, 30683)]