1151913

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2887}}^1$

素因数の和:2916

約数の個数: 16

約数和(自身を含む): 1848320

約数和(自身を除く): 696407

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2887, 8661, 20209, 54853, 60627, 164559, 383971, 1151913]

約数ペア:

[(1, 1151913), (3, 383971), (7, 164559), (19, 60627), (21, 54853), (57, 20209), (133, 8661), (399, 2887)]