21236475403

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3453647}}^1$

素因数の和:3453714

約数の個数: 16

約数和(自身を含む): 25529366016

約数和(自身を除く): 4292890613

約数列:

[1, 11, 13, 43, 143, 473, 559, 6149, 3453647, 37990117, 44897411, 148506821, 493871521, 1633575031, 1930588673, 21236475403]

約数ペア:

[(1, 21236475403), (11, 1930588673), (13, 1633575031), (43, 493871521), (143, 148506821), (473, 44897411), (559, 37990117), (6149, 3453647)]