40345921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1583}}^1$

素因数の和:1932

約数の個数: 16

約数和(自身を含む): 50485248

約数和(自身を除く): 10139327

約数列:

[1, 7, 11, 77, 331, 1583, 2317, 3641, 11081, 17413, 25487, 121891, 523973, 3667811, 5763703, 40345921]

約数ペア:

[(1, 40345921), (7, 5763703), (11, 3667811), (77, 523973), (331, 121891), (1583, 25487), (2317, 17413), (3641, 11081)]