15678812149

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3463}}^1\times {\mathrm{4523}}^1$

素因数の和:8017

約数の個数: 32

約数和(自身を含む): 21062006784

約数和(自身を除く): 5383194635

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 3463, 4523, 24241, 31661, 38093, 45019, 49753, 58799, 266651, 315133, 348271, 411593, 495209, 646789, 3466463, 4527523, 15663149, 109642043, 172294639, 203620937, 1206062473, 1425346559, 2239830307, 15678812149]

約数ペア:

[(1, 15678812149), (7, 2239830307), (11, 1425346559), (13, 1206062473), (77, 203620937), (91, 172294639), (143, 109642043), (1001, 15663149), (3463, 4527523), (4523, 3466463), (24241, 646789), (31661, 495209), (38093, 411593), (45019, 348271), (49753, 315133), (58799, 266651)]