2974702381

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1\times {\mathrm{733}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 3665537280

約数和(自身を除く): 690834899

約数列:

[1, 7, 17, 67, 119, 469, 509, 733, 1139, 3563, 5131, 7973, 8653, 12461, 34103, 49111, 60571, 87227, 238721, 343777, 373097, 579751, 834887, 2611679, 4058257, 5844209, 6342649, 24997499, 44398543, 174982493, 424957483, 2974702381]

約数ペア:

[(1, 2974702381), (7, 424957483), (17, 174982493), (67, 44398543), (119, 24997499), (469, 6342649), (509, 5844209), (733, 4058257), (1139, 2611679), (3563, 834887), (5131, 579751), (7973, 373097), (8653, 343777), (12461, 238721), (34103, 87227), (49111, 60571)]