71188887

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13399}}^1$

素因数の和:13443

約数の個数: 32

約数和(自身を含む): 123494400

約数和(自身を除く): 52305513

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 13399, 40197, 93793, 147389, 281379, 308177, 442167, 924531, 1031723, 2157239, 3095169, 3389947, 6471717, 10169841, 23729629, 71188887]

約数ペア:

[(1, 71188887), (3, 23729629), (7, 10169841), (11, 6471717), (21, 3389947), (23, 3095169), (33, 2157239), (69, 1031723), (77, 924531), (161, 442167), (231, 308177), (253, 281379), (483, 147389), (759, 93793), (1771, 40197), (5313, 13399)]