2240331373

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{17959}}^1$

素因数の和:18288

約数の個数: 16

約数和(自身を含む): 2606929920

約数和(自身を除く): 366598547

約数列:

[1, 7, 71, 251, 497, 1757, 17821, 17959, 124747, 125713, 1275089, 4507709, 8925623, 31553963, 320047339, 2240331373]

約数ペア:

[(1, 2240331373), (7, 320047339), (71, 31553963), (251, 8925623), (497, 4507709), (1757, 1275089), (17821, 125713), (17959, 124747)]