21884865233

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13903}}^1\times {\mathrm{20443}}^1$

素因数の和:34364

約数の個数: 16

約数和(自身を含む): 27288324096

約数和(自身を除く): 5403458863

約数列:

[1, 7, 11, 77, 13903, 20443, 97321, 143101, 152933, 224873, 1070531, 1574111, 284219029, 1989533203, 3126409319, 21884865233]

約数ペア:

[(1, 21884865233), (7, 3126409319), (11, 1989533203), (77, 284219029), (13903, 1574111), (20443, 1070531), (97321, 224873), (143101, 152933)]