21670761

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44867}}^1$

素因数の和:44900

約数の個数: 16

約数和(自身を含む): 34458624

約数和(自身を除く): 12787863

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 44867, 134601, 314069, 942207, 1031941, 3095823, 7223587, 21670761]

約数ペア:

[(1, 21670761), (3, 7223587), (7, 3095823), (21, 1031941), (23, 942207), (69, 314069), (161, 134601), (483, 44867)]