23898021

素因数分解:

$3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4327}}^1$

素因数の和:4600

約数の個数: 16

約数和(自身を含む): 36562944

約数和(自身を除く): 12664923

約数列:

[1, 3, 7, 21, 263, 789, 1841, 4327, 5523, 12981, 30289, 90867, 1138001, 3414003, 7966007, 23898021]

約数ペア:

[(1, 23898021), (3, 7966007), (7, 3414003), (21, 1138001), (263, 90867), (789, 30289), (1841, 12981), (4327, 5523)]