12821453193

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{25703}}^1\times {\mathrm{9781}}^1$

素因数の和:35504

約数の個数: 16

約数和(自身を含む): 18103430016

約数和(自身を除く): 5281976823

約数列:

[1, 3, 17, 51, 9781, 25703, 29343, 77109, 166277, 436951, 498831, 1310853, 251401043, 754203129, 4273817731, 12821453193]

約数ペア:

[(1, 12821453193), (3, 4273817731), (17, 754203129), (51, 251401043), (9781, 1310853), (25703, 498831), (29343, 436951), (77109, 166277)]