1872051139

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{74933}}^1$

素因数の和:75066

約数の個数: 16

約数和(自身を含む): 2215648512

約数和(自身を除く): 343597373

約数列:

[1, 7, 43, 83, 301, 581, 3569, 24983, 74933, 524531, 3222119, 6219439, 22554833, 43536073, 267435877, 1872051139]

約数ペア:

[(1, 1872051139), (7, 267435877), (43, 43536073), (83, 22554833), (301, 6219439), (581, 3222119), (3569, 524531), (24983, 74933)]