224760921

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{972991}}^1$

素因数の和:973012

約数の個数: 16

約数和(自身を含む): 373628928

約数和(自身を除く): 148868007

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 972991, 2918973, 6810937, 10702901, 20432811, 32108703, 74920307, 224760921]

約数ペア:

[(1, 224760921), (3, 74920307), (7, 32108703), (11, 20432811), (21, 10702901), (33, 6810937), (77, 2918973), (231, 972991)]