2223143

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 16

約数和(自身を含む): 2535456

約数和(自身を除く): 312313

約数列:

[1, 13, 41, 43, 97, 533, 559, 1261, 1763, 3977, 4171, 22919, 51701, 54223, 171011, 2223143]

約数ペア:

[(1, 2223143), (13, 171011), (41, 54223), (43, 51701), (97, 22919), (533, 4171), (559, 3977), (1261, 1763)]