23977221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11369}}^1$

素因数の和:11428

約数の個数: 16

約数和(自身を含む): 34564800

約数和(自身を除く): 10587579

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 11369, 34107, 216011, 420653, 648033, 1261959, 7992407, 23977221]

約数ペア:

[(1, 23977221), (3, 7992407), (19, 1261959), (37, 648033), (57, 420653), (111, 216011), (703, 34107), (2109, 11369)]