28290480907

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{395887}}^1$

素因数の和:396162

約数の個数: 16

約数和(自身を含む): 31924408320

約数和(自身を除く): 3633927413

約数列:

[1, 13, 23, 239, 299, 3107, 5497, 71461, 395887, 5146531, 9105401, 94616993, 118370213, 1230020909, 2176190839, 28290480907]

約数ペア:

[(1, 28290480907), (13, 2176190839), (23, 1230020909), (239, 118370213), (299, 94616993), (3107, 9105401), (5497, 5146531), (71461, 395887)]