2971330681459

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{3023}}^1\times {\mathrm{17231}}^1$

素因数の和:20571

約数の個数: 32

約数和(自身を含む): 3526775562240

約数和(自身を除く): 555444880781

約数列:

[1, 7, 29, 203, 281, 1967, 3023, 8149, 17231, 21161, 57043, 87667, 120617, 499699, 613669, 849463, 3497893, 4841911, 5946241, 24634427, 33893377, 52089313, 140415419, 172440989, 364625191, 982907933, 1510590077, 10574130539, 14637096953, 102459678671, 424475811637, 2971330681459]

約数ペア:

[(1, 2971330681459), (7, 424475811637), (29, 102459678671), (203, 14637096953), (281, 10574130539), (1967, 1510590077), (3023, 982907933), (8149, 364625191), (17231, 172440989), (21161, 140415419), (57043, 52089313), (87667, 33893377), (120617, 24634427), (499699, 5946241), (613669, 4841911), (849463, 3497893)]