2912994091

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{4591}}^1$

素因数の和:5191

約数の個数: 24

約数和(自身を含む): 3542966784

約数和(自身を除く): 629972693

約数列:

[1, 7, 23, 49, 161, 563, 1127, 3941, 4591, 12949, 27587, 32137, 90643, 105593, 224959, 634501, 739151, 2584733, 5174057, 18093131, 59448859, 126651917, 416142013, 2912994091]

約数ペア:

[(1, 2912994091), (7, 416142013), (23, 126651917), (49, 59448859), (161, 18093131), (563, 5174057), (1127, 2584733), (3941, 739151), (4591, 634501), (12949, 224959), (27587, 105593), (32137, 90643)]