2016998501

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1\times {\mathrm{619}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 2478888960

約数和(自身を除く): 461890459

約数列:

[1, 7, 23, 37, 161, 259, 547, 619, 851, 3829, 4333, 5957, 12581, 14237, 20239, 22903, 88067, 99659, 141673, 160321, 338593, 465497, 526769, 2370151, 3258479, 3687383, 7787639, 12527941, 54513473, 87695587, 288142643, 2016998501]

約数ペア:

[(1, 2016998501), (7, 288142643), (23, 87695587), (37, 54513473), (161, 12527941), (259, 7787639), (547, 3687383), (619, 3258479), (851, 2370151), (3829, 526769), (4333, 465497), (5957, 338593), (12581, 160321), (14237, 141673), (20239, 99659), (22903, 88067)]