201919339

素因数分解:

${\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 209088000

約数和(自身を除く): 7168661

約数列:

[1, 79, 109, 131, 179, 8611, 10349, 14141, 14279, 19511, 23449, 1128041, 1541369, 1852471, 2555941, 201919339]

約数ペア:

[(1, 201919339), (79, 2555941), (109, 1852471), (131, 1541369), (179, 1128041), (8611, 23449), (10349, 19511), (14141, 14279)]