195419939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3459

約数の個数: 24

約数和(自身を含む): 238362624

約数和(自身を除く): 42942685

約数列:

[1, 11, 13, 31, 143, 169, 341, 403, 1859, 3391, 4433, 5239, 37301, 44083, 57629, 105121, 484913, 573079, 1156331, 1366573, 6303869, 15032303, 17765449, 195419939]

約数ペア:

[(1, 195419939), (11, 17765449), (13, 15032303), (31, 6303869), (143, 1366573), (169, 1156331), (341, 573079), (403, 484913), (1859, 105121), (3391, 57629), (4433, 44083), (5239, 37301)]