50001497

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 63974400

約数和(自身を除く): 13972903

約数列:

[1, 7, 13, 59, 67, 91, 139, 413, 469, 767, 871, 973, 1807, 3953, 5369, 6097, 8201, 9313, 12649, 27671, 51389, 57407, 65191, 106613, 121069, 359723, 549467, 746291, 847483, 3846269, 7143071, 50001497]

約数ペア:

[(1, 50001497), (7, 7143071), (13, 3846269), (59, 847483), (67, 746291), (91, 549467), (139, 359723), (413, 121069), (469, 106613), (767, 65191), (871, 57407), (973, 51389), (1807, 27671), (3953, 12649), (5369, 9313), (6097, 8201)]