15697622187

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{17359}}^1$

素因数の和:17568

約数の個数: 48

約数和(自身を含む): 25023398400

約数和(自身を除く): 9325776213

約数列:

[1, 3, 9, 13, 39, 59, 117, 131, 177, 393, 531, 767, 1179, 1703, 2301, 5109, 6903, 7729, 15327, 17359, 23187, 52077, 69561, 100477, 156231, 225667, 301431, 677001, 904293, 1024181, 2031003, 2274029, 3072543, 6822087, 9217629, 13314353, 20466261, 29562377, 39943059, 88687131, 119829177, 134167711, 266061393, 402503133, 1207509399, 1744180243, 5232540729, 15697622187]

約数ペア:

[(1, 15697622187), (3, 5232540729), (9, 1744180243), (13, 1207509399), (39, 402503133), (59, 266061393), (117, 134167711), (131, 119829177), (177, 88687131), (393, 39943059), (531, 29562377), (767, 20466261), (1179, 13314353), (1703, 9217629), (2301, 6822087), (5109, 3072543), (6903, 2274029), (7729, 2031003), (15327, 1024181), (17359, 904293), (23187, 677001), (52077, 301431), (69561, 225667), (100477, 156231)]