155561727

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{4421}}^1$

素因数の和:4778

約数の個数: 16

約数和(自身を含む): 213741792

約数和(自身を除く): 58180065

約数列:

[1, 3, 37, 111, 317, 951, 4421, 11729, 13263, 35187, 163577, 490731, 1401457, 4204371, 51853909, 155561727]

約数ペア:

[(1, 155561727), (3, 51853909), (37, 4204371), (111, 1401457), (317, 490731), (951, 163577), (4421, 35187), (11729, 13263)]