243902399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{2371}}^1$

素因数の和:2618

約数の個数: 16

約数和(自身を含む): 270578784

約数和(自身を除く): 26676385

約数列:

[1, 13, 41, 193, 533, 2371, 2509, 7913, 30823, 97211, 102869, 457603, 1263743, 5948839, 18761723, 243902399]

約数ペア:

[(1, 243902399), (13, 18761723), (41, 5948839), (193, 1263743), (533, 457603), (2371, 102869), (2509, 97211), (7913, 30823)]