28953129

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4421}}^1$

素因数の和:4520

約数の個数: 16

約数和(自身を含む): 40328640

約数和(自身を除く): 11375511

約数列:

[1, 3, 37, 59, 111, 177, 2183, 4421, 6549, 13263, 163577, 260839, 490731, 782517, 9651043, 28953129]

約数ペア:

[(1, 28953129), (3, 9651043), (37, 782517), (59, 490731), (111, 260839), (177, 163577), (2183, 13263), (4421, 6549)]