21454865313

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44420011}}^1$

素因数の和:44420044

約数の個数: 16

約数和(自身を含む): 34114569216

約数和(自身を除く): 12659703903

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 44420011, 133260033, 310940077, 932820231, 1021660253, 3064980759, 7151621771, 21454865313]

約数ペア:

[(1, 21454865313), (3, 7151621771), (7, 3064980759), (21, 1021660253), (23, 932820231), (69, 310940077), (161, 133260033), (483, 44420011)]