728423931

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{17207}}^1$

素因数の和:17450

約数の個数: 16

約数和(自身を含む): 987876864

約数和(自身を除く): 259452933

約数列:

[1, 3, 103, 137, 309, 411, 14111, 17207, 42333, 51621, 1772321, 2357359, 5316963, 7072077, 242807977, 728423931]

約数ペア:

[(1, 728423931), (3, 242807977), (103, 7072077), (137, 5316963), (309, 2357359), (411, 1772321), (14111, 51621), (17207, 42333)]