28432878981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{516689}}^1$

素因数の和:516805

約数の個数: 32

約数和(自身を含む): 43749175680

約数和(自身を除く): 15316296699

約数列:

[1, 3, 13, 17, 39, 51, 83, 221, 249, 663, 1079, 1411, 3237, 4233, 18343, 55029, 516689, 1550067, 6716957, 8783713, 20150871, 26351139, 42885187, 114188269, 128655561, 342564807, 557507431, 729048179, 1672522293, 2187144537, 9477626327, 28432878981]

約数ペア:

[(1, 28432878981), (3, 9477626327), (13, 2187144537), (17, 1672522293), (39, 729048179), (51, 557507431), (83, 342564807), (221, 128655561), (249, 114188269), (663, 42885187), (1079, 26351139), (1411, 20150871), (3237, 8783713), (4233, 6716957), (18343, 1550067), (55029, 516689)]