1903031

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 16

約数和(自身を含む): 2217600

約数和(自身を除く): 314569

約数列:

[1, 13, 17, 79, 109, 221, 1027, 1343, 1417, 1853, 8611, 17459, 24089, 111943, 146387, 1903031]

約数ペア:

[(1, 1903031), (13, 146387), (17, 111943), (79, 24089), (109, 17459), (221, 8611), (1027, 1853), (1343, 1417)]