8491396991

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{6397}}^1\times {\mathrm{17239}}^1$

素因数の和:23654

約数の個数: 16

約数和(自身を含む): 10588945920

約数和(自身を除く): 2097548929

約数列:

[1, 7, 11, 77, 6397, 17239, 44779, 70367, 120673, 189629, 492569, 1327403, 110277883, 771945181, 1213056713, 8491396991]

約数ペア:

[(1, 8491396991), (7, 1213056713), (11, 771945181), (77, 110277883), (6397, 1327403), (17239, 492569), (44779, 189629), (70367, 120673)]