219868369

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{2269}}^1$

素因数の和:2512

約数の個数: 16

約数和(自身を含む): 255692800

約数和(自身を除く): 35824431

約数列:

[1, 7, 109, 127, 763, 889, 2269, 13843, 15883, 96901, 247321, 288163, 1731247, 2017141, 31409767, 219868369]

約数ペア:

[(1, 219868369), (7, 31409767), (109, 2017141), (127, 1731247), (763, 288163), (889, 247321), (2269, 96901), (13843, 15883)]