684341997

素因数分解:

$3^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1\times {\mathrm{4721}}^1$

素因数の和:5164

約数の個数: 16

約数和(自身を含む): 920978880

約数和(自身を除く): 236636883

約数列:

[1, 3, 211, 229, 633, 687, 4721, 14163, 48319, 144957, 996131, 1081109, 2988393, 3243327, 228113999, 684341997]

約数ペア:

[(1, 684341997), (3, 228113999), (211, 3243327), (229, 2988393), (633, 1081109), (687, 996131), (4721, 144957), (14163, 48319)]