15697087357

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 19121235840

約数和(自身を除く): 3424148483

約数列:

[1, 7, 23, 107, 161, 173, 229, 529, 749, 1211, 1603, 2461, 3703, 3979, 5267, 17227, 18511, 24503, 27853, 36869, 39617, 56603, 91517, 121141, 129577, 171521, 277319, 396221, 425753, 563569, 640619, 847987, 911191, 2980271, 3944983, 4239019, 6378337, 9792319, 12962087, 20957393, 29673133, 68546233, 90734609, 97497437, 146701751, 682482059, 2242441051, 15697087357]

約数ペア:

[(1, 15697087357), (7, 2242441051), (23, 682482059), (107, 146701751), (161, 97497437), (173, 90734609), (229, 68546233), (529, 29673133), (749, 20957393), (1211, 12962087), (1603, 9792319), (2461, 6378337), (3703, 4239019), (3979, 3944983), (5267, 2980271), (17227, 911191), (18511, 847987), (24503, 640619), (27853, 563569), (36869, 425753), (39617, 396221), (56603, 277319), (91517, 171521), (121141, 129577)]