210366947

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2557}}^1$

素因数の和:2667

約数の個数: 24

約数和(自身を含む): 258951456

約数和(自身を除く): 48584509

約数列:

[1, 7, 23, 49, 73, 161, 511, 1127, 1679, 2557, 3577, 11753, 17899, 58811, 82271, 125293, 186661, 411677, 1306627, 2881739, 4293203, 9146389, 30052421, 210366947]

約数ペア:

[(1, 210366947), (7, 30052421), (23, 9146389), (49, 4293203), (73, 2881739), (161, 1306627), (511, 411677), (1127, 186661), (1679, 125293), (2557, 82271), (3577, 58811), (11753, 17899)]