1530991

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 1946880

約数和(自身を除く): 415889

約数列:

[1, 7, 11, 59, 77, 337, 413, 649, 2359, 3707, 4543, 19883, 25949, 139181, 218713, 1530991]

約数ペア:

[(1, 1530991), (7, 218713), (11, 139181), (59, 25949), (77, 19883), (337, 4543), (413, 3707), (649, 2359)]