29974749

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19553}}^1$

素因数の和:19636

約数の個数: 16

約数和(自身を含む): 46303872

約数和(自身を除く): 16329123

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 19553, 58659, 136871, 410613, 1427369, 4282107, 9991583, 29974749]

約数ペア:

[(1, 29974749), (3, 9991583), (7, 4282107), (21, 1427369), (73, 410613), (219, 136871), (511, 58659), (1533, 19553)]