213999262

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{11243}}^1$

素因数の和:11583

約数の個数: 16

約数和(自身を含む): 332462592

約数和(自身を除く): 118463330

約数列:

[1, 2, 31, 62, 307, 614, 9517, 11243, 19034, 22486, 348533, 697066, 3451601, 6903202, 106999631, 213999262]

約数ペア:

[(1, 213999262), (2, 106999631), (31, 6903202), (62, 3451601), (307, 697066), (614, 348533), (9517, 22486), (11243, 19034)]