71367387

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1327}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 117798912

約数和(自身を除く): 46431525

約数列:

[1, 3, 7, 13, 21, 39, 91, 197, 273, 591, 1327, 1379, 2561, 3981, 4137, 7683, 9289, 17251, 17927, 27867, 51753, 53781, 120757, 261419, 362271, 784257, 1829933, 3398447, 5489799, 10195341, 23789129, 71367387]

約数ペア:

[(1, 71367387), (3, 23789129), (7, 10195341), (13, 5489799), (21, 3398447), (39, 1829933), (91, 784257), (197, 362271), (273, 261419), (591, 120757), (1327, 53781), (1379, 51753), (2561, 27867), (3981, 17927), (4137, 17251), (7683, 9289)]