12403219

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 13543200

約数和(自身を除く): 1139981

約数列:

[1, 19, 53, 109, 113, 1007, 2071, 2147, 5777, 5989, 12317, 109763, 113791, 234023, 652801, 12403219]

約数ペア:

[(1, 12403219), (19, 652801), (53, 234023), (109, 113791), (113, 109763), (1007, 12317), (2071, 5989), (2147, 5777)]