11223129

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 16227552

約数和(自身を除く): 5004423

約数列:

[1, 3, 19, 43, 57, 129, 241, 361, 723, 817, 1083, 2451, 4579, 10363, 13737, 15523, 31089, 46569, 87001, 196897, 261003, 590691, 3741043, 11223129]

約数ペア:

[(1, 11223129), (3, 3741043), (19, 590691), (43, 261003), (57, 196897), (129, 87001), (241, 46569), (361, 31089), (723, 15523), (817, 13737), (1083, 10363), (2451, 4579)]