222547

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 16

約数和(自身を含む): 272160

約数和(自身を除く): 49613

約数列:

[1, 13, 17, 19, 53, 221, 247, 323, 689, 901, 1007, 4199, 11713, 13091, 17119, 222547]

約数ペア:

[(1, 222547), (13, 17119), (17, 13091), (19, 11713), (53, 4199), (221, 1007), (247, 901), (323, 689)]