202022821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{201821}}^1$

素因数の和:201852

約数の個数: 16

約数和(自身を含む): 271248768

約数和(自身を除く): 69225947

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 201821, 1412747, 2220031, 2623673, 15540217, 18365711, 28860403, 202022821]

約数ペア:

[(1, 202022821), (7, 28860403), (11, 18365711), (13, 15540217), (77, 2623673), (91, 2220031), (143, 1412747), (1001, 201821)]