16493715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{52361}}^1$

素因数の和:52379

約数の個数: 24

約数和(自身を含む): 32673888

約数和(自身を除く): 16180173

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 52361, 157083, 261805, 366527, 471249, 785415, 1099581, 1832635, 2356245, 3298743, 5497905, 16493715]

約数ペア:

[(1, 16493715), (3, 5497905), (5, 3298743), (7, 2356245), (9, 1832635), (15, 1099581), (21, 785415), (35, 471249), (45, 366527), (63, 261805), (105, 157083), (315, 52361)]