28603707

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 44769024

約数和(自身を除く): 16165317

約数列:

[1, 3, 11, 17, 33, 51, 67, 187, 201, 561, 737, 761, 1139, 2211, 2283, 3417, 8371, 12529, 12937, 25113, 37587, 38811, 50987, 142307, 152961, 426921, 560857, 866779, 1682571, 2600337, 9534569, 28603707]

約数ペア:

[(1, 28603707), (3, 9534569), (11, 2600337), (17, 1682571), (33, 866779), (51, 560857), (67, 426921), (187, 152961), (201, 142307), (561, 50987), (737, 38811), (761, 37587), (1139, 25113), (2211, 12937), (2283, 12529), (3417, 8371)]