2088890171179

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1\times {\mathrm{76231}}^1$

素因数の和:77107

約数の個数: 32

約数和(自身を含む): 2480718569472

約数和(自身を除く): 391828398293

約数列:

[1, 7, 31, 197, 217, 641, 1379, 4487, 6107, 19871, 42749, 76231, 126277, 139097, 533617, 883939, 2363161, 3914587, 15017507, 16542127, 27402109, 48864071, 105122549, 342048497, 465542717, 1514786201, 3258799019, 9626221987, 10603503407, 67383553909, 298412881597, 2088890171179]

約数ペア:

[(1, 2088890171179), (7, 298412881597), (31, 67383553909), (197, 10603503407), (217, 9626221987), (641, 3258799019), (1379, 1514786201), (4487, 465542717), (6107, 342048497), (19871, 105122549), (42749, 48864071), (76231, 27402109), (126277, 16542127), (139097, 15017507), (533617, 3914587), (883939, 2363161)]