104971979

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{3001}}^1$

素因数の和:3290

約数の個数: 16

約数和(自身を含む): 126804480

約数和(自身を除く): 21832501

約数列:

[1, 7, 19, 133, 263, 1841, 3001, 4997, 21007, 34979, 57019, 399133, 789263, 5524841, 14995997, 104971979]

約数ペア:

[(1, 104971979), (7, 14995997), (19, 5524841), (133, 789263), (263, 399133), (1841, 57019), (3001, 34979), (4997, 21007)]