8045404549

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 10305719424

約数和(自身を除く): 2260314875

約数列:

[1, 7, 13, 31, 91, 197, 217, 403, 467, 961, 1379, 2561, 2821, 3269, 6071, 6107, 6727, 12493, 14477, 17927, 42497, 42749, 79391, 87451, 91999, 101339, 188201, 189317, 448787, 555737, 643993, 1195987, 1317407, 1325219, 2461121, 2851969, 3141509, 5834231, 8371909, 17227847, 19963783, 37075597, 40839617, 88411039, 259529179, 618877273, 1149343507, 8045404549]

約数ペア:

[(1, 8045404549), (7, 1149343507), (13, 618877273), (31, 259529179), (91, 88411039), (197, 40839617), (217, 37075597), (403, 19963783), (467, 17227847), (961, 8371909), (1379, 5834231), (2561, 3141509), (2821, 2851969), (3269, 2461121), (6071, 1325219), (6107, 1317407), (6727, 1195987), (12493, 643993), (14477, 555737), (17927, 448787), (42497, 189317), (42749, 188201), (79391, 101339), (87451, 91999)]