3861894673

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2207}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 5032226304

約数和(自身を除く): 1170331631

約数列:

[1, 7, 13, 41, 49, 67, 91, 287, 469, 533, 637, 871, 2009, 2207, 2747, 3283, 3731, 6097, 15449, 19229, 26117, 28691, 35711, 42679, 90487, 108143, 134603, 147869, 200837, 249977, 633409, 1035083, 1176331, 1405859, 1749839, 1922297, 4433863, 6062629, 7245581, 8234317, 13456079, 42438403, 57640219, 78814177, 94192553, 297068821, 551699239, 3861894673]

約数ペア:

[(1, 3861894673), (7, 551699239), (13, 297068821), (41, 94192553), (49, 78814177), (67, 57640219), (91, 42438403), (287, 13456079), (469, 8234317), (533, 7245581), (637, 6062629), (871, 4433863), (2009, 1922297), (2207, 1749839), (2747, 1405859), (3283, 1176331), (3731, 1035083), (6097, 633409), (15449, 249977), (19229, 200837), (26117, 147869), (28691, 134603), (35711, 108143), (42679, 90487)]