13558937

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 16842816

約数和(自身を除く): 3283879

約数列:

[1, 7, 23, 49, 53, 161, 227, 371, 1127, 1219, 1589, 2597, 5221, 8533, 11123, 12031, 36547, 59731, 84217, 255829, 276713, 589519, 1936991, 13558937]

約数ペア:

[(1, 13558937), (7, 1936991), (23, 589519), (49, 276713), (53, 255829), (161, 84217), (227, 59731), (371, 36547), (1127, 12031), (1219, 11123), (1589, 8533), (2597, 5221)]