71386707

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2069}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 114462720

約数和(自身を除く): 43076013

約数列:

[1, 3, 7, 21, 31, 53, 93, 159, 217, 371, 651, 1113, 1643, 2069, 4929, 6207, 11501, 14483, 34503, 43449, 64139, 109657, 192417, 328971, 448973, 767599, 1346919, 2302797, 3399367, 10198101, 23795569, 71386707]

約数ペア:

[(1, 71386707), (3, 23795569), (7, 10198101), (21, 3399367), (31, 2302797), (53, 1346919), (93, 767599), (159, 448973), (217, 328971), (371, 192417), (651, 109657), (1113, 64139), (1643, 43449), (2069, 34503), (4929, 14483), (6207, 11501)]