156978215691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2237}}^1\times {\mathrm{5051}}^1$

素因数の和:7723

約数の個数: 32

約数和(自身を含む): 229021952256

約数和(自身を除く): 72043736565

約数列:

[1, 3, 11, 33, 421, 1263, 2237, 4631, 5051, 6711, 13893, 15153, 24607, 55561, 73821, 166683, 941777, 2126471, 2825331, 6379413, 10359547, 11299087, 23391181, 31078641, 33897261, 70173543, 124289957, 372869871, 4756915627, 14270746881, 52326071897, 156978215691]

約数ペア:

[(1, 156978215691), (3, 52326071897), (11, 14270746881), (33, 4756915627), (421, 372869871), (1263, 124289957), (2237, 70173543), (4631, 33897261), (5051, 31078641), (6711, 23391181), (13893, 11299087), (15153, 10359547), (24607, 6379413), (55561, 2825331), (73821, 2126471), (166683, 941777)]