17499072721

素因数分解:

${\mathrm{13}}^2\times {\mathrm{4297}}^1\times {\mathrm{24097}}^1$

素因数の和:28420

約数の個数: 12

約数和(自身を含む): 18953896332

約数和(自身を除く): 1454823611

約数列:

[1, 13, 169, 4297, 24097, 55861, 313261, 726193, 4072393, 103544809, 1346082517, 17499072721]

約数ペア:

[(1, 17499072721), (13, 1346082517), (169, 103544809), (4297, 4072393), (24097, 726193), (55861, 313261)]