109212397

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{3923}}^1$

素因数の和:4068

約数の個数: 16

約数和(自身を含む): 129209472

約数和(自身を除く): 19997075

約数列:

[1, 7, 41, 97, 287, 679, 3923, 3977, 27461, 27839, 160843, 380531, 1125901, 2663717, 15601771, 109212397]

約数ペア:

[(1, 109212397), (7, 15601771), (41, 2663717), (97, 1125901), (287, 380531), (679, 160843), (3923, 27839), (3977, 27461)]