41780921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1567}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 51631104

約数和(自身を除く): 9850183

約数列:

[1, 7, 13, 91, 293, 1567, 2051, 3809, 10969, 20371, 26663, 142597, 459131, 3213917, 5968703, 41780921]

約数ペア:

[(1, 41780921), (7, 5968703), (13, 3213917), (91, 459131), (293, 142597), (1567, 26663), (2051, 20371), (3809, 10969)]