21946823

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 23522400

約数和(自身を除く): 1575577

約数列:

[1, 29, 53, 109, 131, 1537, 3161, 3799, 5777, 6943, 14279, 167533, 201347, 414091, 756787, 21946823]

約数ペア:

[(1, 21946823), (29, 756787), (53, 414091), (109, 201347), (131, 167533), (1537, 14279), (3161, 6943), (3799, 5777)]