22911581

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1997}}^1$

素因数の和:2164

約数の個数: 16

約数和(自身を含む): 28771200

約数和(自身を除く): 5859619

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 1997, 11473, 13979, 21967, 153769, 297553, 2082871, 3273083, 22911581]

約数ペア:

[(1, 22911581), (7, 3273083), (11, 2082871), (77, 297553), (149, 153769), (1043, 21967), (1639, 13979), (1997, 11473)]