213040931

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{541}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 227379840

約数和(自身を除く): 14338909

約数列:

[1, 29, 37, 367, 541, 1073, 10643, 13579, 15689, 20017, 198547, 393791, 580493, 5757863, 7346239, 213040931]

約数ペア:

[(1, 213040931), (29, 7346239), (37, 5757863), (367, 580493), (541, 393791), (1073, 198547), (10643, 20017), (13579, 15689)]