28158889353

素因数分解:

$3^1\times 7^1\times {\mathrm{11953}}^1\times {\mathrm{112181}}^1$

素因数の和:124144

約数の個数: 16

約数和(自身を含む): 42912756096

約数和(自身を除く): 14753866743

約数列:

[1, 3, 7, 21, 11953, 35859, 83671, 112181, 251013, 336543, 785267, 2355801, 1340899493, 4022698479, 9386296451, 28158889353]

約数ペア:

[(1, 28158889353), (3, 9386296451), (7, 4022698479), (21, 1340899493), (11953, 2355801), (35859, 785267), (83671, 336543), (112181, 251013)]