216927337

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{18379}}^1$

素因数の和:18456

約数の個数: 16

約数和(自身を含む): 251438400

約数和(自身を除く): 34511063

約数列:

[1, 11, 29, 37, 319, 407, 1073, 11803, 18379, 202169, 532991, 680023, 5862901, 7480253, 19720667, 216927337]

約数ペア:

[(1, 216927337), (11, 19720667), (29, 7480253), (37, 5862901), (319, 680023), (407, 532991), (1073, 202169), (11803, 18379)]