39908253

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5573}}^1$

素因数の和:5625

約数の個数: 32

約数和(自身を含む): 68493312

約数和(自身を除く): 28585059

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 5573, 7161, 16719, 39011, 61303, 117033, 172763, 183909, 429121, 518289, 1209341, 1287363, 1900393, 3628023, 5701179, 13302751, 39908253]

約数ペア:

[(1, 39908253), (3, 13302751), (7, 5701179), (11, 3628023), (21, 1900393), (31, 1287363), (33, 1209341), (77, 518289), (93, 429121), (217, 183909), (231, 172763), (341, 117033), (651, 61303), (1023, 39011), (2387, 16719), (5573, 7161)]