23440821

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 31987200

約数和(自身を除く): 8546379

約数列:

[1, 3, 67, 139, 201, 417, 839, 2517, 9313, 27939, 56213, 116621, 168639, 349863, 7813607, 23440821]

約数ペア:

[(1, 23440821), (3, 7813607), (67, 349863), (139, 168639), (201, 116621), (417, 56213), (839, 27939), (2517, 9313)]