80391003

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15131}}^1$

素因数の和:15175

約数の個数: 32

約数和(自身を含む): 139456512

約数和(自身を除く): 59065509

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 15131, 45393, 105917, 166441, 317751, 348013, 499323, 1044039, 1165087, 2436091, 3495261, 3828143, 7308273, 11484429, 26797001, 80391003]

約数ペア:

[(1, 80391003), (3, 26797001), (7, 11484429), (11, 7308273), (21, 3828143), (23, 3495261), (33, 2436091), (69, 1165087), (77, 1044039), (161, 499323), (231, 348013), (253, 317751), (483, 166441), (759, 105917), (1771, 45393), (5313, 15131)]