16702912499

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 21799895040

約数和(自身を除く): 5096982541

約数列:

[1, 7, 13, 31, 47, 91, 217, 263, 329, 403, 479, 611, 1457, 1841, 2821, 3353, 3419, 4277, 6227, 8153, 10199, 12361, 14849, 18941, 22513, 23933, 43589, 57071, 86527, 103943, 105989, 125977, 132587, 157591, 160693, 193037, 292669, 383191, 697903, 741923, 881839, 1124851, 1351259, 1637701, 2048683, 2682337, 3905287, 4885321, 4981483, 5920919, 9072739, 11463907, 27337009, 34870381, 41446433, 50768731, 63509173, 76971947, 183548489, 355381117, 538803629, 1284839423, 2386130357, 16702912499]

約数ペア:

[(1, 16702912499), (7, 2386130357), (13, 1284839423), (31, 538803629), (47, 355381117), (91, 183548489), (217, 76971947), (263, 63509173), (329, 50768731), (403, 41446433), (479, 34870381), (611, 27337009), (1457, 11463907), (1841, 9072739), (2821, 5920919), (3353, 4981483), (3419, 4885321), (4277, 3905287), (6227, 2682337), (8153, 2048683), (10199, 1637701), (12361, 1351259), (14849, 1124851), (18941, 881839), (22513, 741923), (23933, 697903), (43589, 383191), (57071, 292669), (86527, 193037), (103943, 160693), (105989, 157591), (125977, 132587)]