201980963513

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{95917}}^1$

素因数の和:96237

約数の個数: 32

約数和(自身を含む): 247514480640

約数和(自身を除く): 45533517127

約数列:

[1, 7, 19, 71, 133, 223, 497, 1349, 1561, 4237, 9443, 15833, 29659, 95917, 110831, 300827, 671419, 1822423, 2105789, 6810107, 12756961, 21389491, 47670749, 129392033, 149726437, 406400329, 905744231, 1518653861, 2844802303, 10630577027, 28854423359, 201980963513]

約数ペア:

[(1, 201980963513), (7, 28854423359), (19, 10630577027), (71, 2844802303), (133, 1518653861), (223, 905744231), (497, 406400329), (1349, 149726437), (1561, 129392033), (4237, 47670749), (9443, 21389491), (15833, 12756961), (29659, 6810107), (95917, 2105789), (110831, 1822423), (300827, 671419)]