27307931

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2063}}^1$

素因数の和:2162

約数の個数: 16

約数和(自身を含む): 32759808

約数和(自身を除く): 5451877

約数列:

[1, 7, 31, 61, 217, 427, 1891, 2063, 13237, 14441, 63953, 125843, 447671, 880901, 3901133, 27307931]

約数ペア:

[(1, 27307931), (7, 3901133), (31, 880901), (61, 447671), (217, 125843), (427, 63953), (1891, 14441), (2063, 13237)]