13326677

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{20921}}^1$

素因数の和:20948

約数の個数: 12

約数和(自身を含む): 16695756

約数和(自身を除く): 3369079

約数列:

[1, 7, 13, 49, 91, 637, 20921, 146447, 271973, 1025129, 1903811, 13326677]

約数ペア:

[(1, 13326677), (7, 1903811), (13, 1025129), (49, 271973), (91, 146447), (637, 20921)]