512977101

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{22639}}^1$

素因数の和:22745

約数の個数: 32

約数和(自身を含む): 851988480

約数和(自身を除く): 339011379

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 3237, 7553, 22639, 22659, 67917, 158473, 294307, 475419, 882921, 1879037, 2060149, 5637111, 6180447, 13153259, 24427481, 39459777, 73282443, 170992367, 512977101]

約数ペア:

[(1, 512977101), (3, 170992367), (7, 73282443), (13, 39459777), (21, 24427481), (39, 13153259), (83, 6180447), (91, 5637111), (249, 2060149), (273, 1879037), (581, 882921), (1079, 475419), (1743, 294307), (3237, 158473), (7553, 67917), (22639, 22659)]