2405193

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2224

約数の個数: 16

約数和(自身を含む): 3735936

約数和(自身を除く): 1330743

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 2161, 6483, 15127, 45381, 114533, 343599, 801731, 2405193]

約数ペア:

[(1, 2405193), (3, 801731), (7, 343599), (21, 114533), (53, 45381), (159, 15127), (371, 6483), (1113, 2161)]