199657003

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 256273920

約数和(自身を除く): 56616917

約数列:

[1, 7, 13, 41, 59, 91, 287, 413, 533, 767, 907, 2419, 3731, 5369, 6349, 11791, 16933, 31447, 37187, 53513, 82537, 220129, 260309, 374591, 483431, 695669, 2194033, 3384017, 4869683, 15358231, 28522429, 199657003]

約数ペア:

[(1, 199657003), (7, 28522429), (13, 15358231), (41, 4869683), (59, 3384017), (91, 2194033), (287, 695669), (413, 483431), (533, 374591), (767, 260309), (907, 220129), (2419, 82537), (3731, 53513), (5369, 37187), (6349, 31447), (11791, 16933)]