28087058883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{151013}}^1$

素因数の和:151299

約数の個数: 32

約数和(自身を含む): 42622191360

約数和(自身を除く): 14535132477

約数列:

[1, 3, 13, 19, 39, 57, 247, 251, 741, 753, 3263, 4769, 9789, 14307, 61997, 151013, 185991, 453039, 1963169, 2869247, 5889507, 8607741, 37300211, 37904263, 111900633, 113712789, 492755419, 720180997, 1478266257, 2160542991, 9362352961, 28087058883]

約数ペア:

[(1, 28087058883), (3, 9362352961), (13, 2160542991), (19, 1478266257), (39, 720180997), (57, 492755419), (247, 113712789), (251, 111900633), (741, 37904263), (753, 37300211), (3263, 8607741), (4769, 5889507), (9789, 2869247), (14307, 1963169), (61997, 453039), (151013, 185991)]