835872191

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2693}}^1$

素因数の和:2879

約数の個数: 32

約数和(自身を含む): 1086220800

約数和(自身を除く): 250348609

約数列:

[1, 7, 11, 29, 77, 139, 203, 319, 973, 1529, 2233, 2693, 4031, 10703, 18851, 28217, 29623, 44341, 78097, 207361, 310387, 374327, 546679, 859067, 2620289, 4117597, 6013469, 10855483, 28823179, 75988381, 119410313, 835872191]

約数ペア:

[(1, 835872191), (7, 119410313), (11, 75988381), (29, 28823179), (77, 10855483), (139, 6013469), (203, 4117597), (319, 2620289), (973, 859067), (1529, 546679), (2233, 374327), (2693, 310387), (4031, 207361), (10703, 78097), (18851, 44341), (28217, 29623)]