2498639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 2981664

約数和(自身を除く): 483025

約数列:

[1, 11, 13, 101, 143, 173, 1111, 1313, 1903, 2249, 14443, 17473, 24739, 192203, 227149, 2498639]

約数ペア:

[(1, 2498639), (11, 227149), (13, 192203), (101, 24739), (143, 17473), (173, 14443), (1111, 2249), (1313, 1903)]