1131909121

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{55207}}^1$

素因数の和:55344

約数の個数: 16

約数和(自身を含む): 1351491840

約数和(自身を除く): 219582719

約数列:

[1, 7, 29, 101, 203, 707, 2929, 20503, 55207, 386449, 1601003, 5575907, 11207021, 39031349, 161701303, 1131909121]

約数ペア:

[(1, 1131909121), (7, 161701303), (29, 39031349), (101, 11207021), (203, 5575907), (707, 1601003), (2929, 386449), (20503, 55207)]