21492580029

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{551219}}^1$

素因数の和:551580

約数の個数: 16

約数和(自身を含む): 29448377280

約数和(自身を除く): 7955797251

約数列:

[1, 3, 41, 123, 317, 951, 12997, 38991, 551219, 1653657, 22599979, 67799937, 174736423, 524209269, 7164193343, 21492580029]

約数ペア:

[(1, 21492580029), (3, 7164193343), (41, 524209269), (123, 174736423), (317, 67799937), (951, 22599979), (12997, 1653657), (38991, 551219)]