21413307947

素因数分解:

${\mathrm{23}}^2\times {\mathrm{4649}}^1\times {\mathrm{8707}}^1$

素因数の和:13402

約数の個数: 12

約数和(自身を含む): 22392186600

約数和(自身を除く): 978878653

約数列:

[1, 23, 529, 4649, 8707, 106927, 200261, 2459321, 4606003, 40478843, 931013389, 21413307947]

約数ペア:

[(1, 21413307947), (23, 931013389), (529, 40478843), (4649, 4606003), (8707, 2459321), (106927, 200261)]