2127173867

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{2161}}^1$

素因数の和:2583

約数の個数: 32

約数和(自身を含む): 2716855680

約数和(自身を除く): 589681813

約数列:

[1, 7, 13, 29, 91, 203, 373, 377, 2161, 2611, 2639, 4849, 10817, 15127, 28093, 33943, 62669, 75719, 140621, 196651, 438683, 806053, 814697, 984347, 5642371, 5702879, 10478689, 23375537, 73350823, 163628759, 303881981, 2127173867]

約数ペア:

[(1, 2127173867), (7, 303881981), (13, 163628759), (29, 73350823), (91, 23375537), (203, 10478689), (373, 5702879), (377, 5642371), (2161, 984347), (2611, 814697), (2639, 806053), (4849, 438683), (10817, 196651), (15127, 140621), (28093, 75719), (33943, 62669)]