9968404173

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1\times {\mathrm{1493}}^1$

素因数の和:2214

約数の個数: 64

約数和(自身を含む): 16837212672

約数和(自身を除く): 6868808499

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 661, 777, 1443, 1493, 1983, 3367, 4479, 4627, 8593, 10101, 10451, 13881, 19409, 24457, 25779, 31353, 55241, 58227, 60151, 73371, 135863, 165723, 171199, 180453, 317941, 386687, 407589, 513597, 718133, 953823, 986873, 1160061, 2154399, 2225587, 2960619, 5026931, 6676761, 6908111, 12829349, 15080793, 20724333, 36514301, 38488047, 89805443, 109542903, 255600107, 269416329, 474685913, 766800321, 1424057739, 3322801391, 9968404173]

約数ペア:

[(1, 9968404173), (3, 3322801391), (7, 1424057739), (13, 766800321), (21, 474685913), (37, 269416329), (39, 255600107), (91, 109542903), (111, 89805443), (259, 38488047), (273, 36514301), (481, 20724333), (661, 15080793), (777, 12829349), (1443, 6908111), (1493, 6676761), (1983, 5026931), (3367, 2960619), (4479, 2225587), (4627, 2154399), (8593, 1160061), (10101, 986873), (10451, 953823), (13881, 718133), (19409, 513597), (24457, 407589), (25779, 386687), (31353, 317941), (55241, 180453), (58227, 171199), (60151, 165723), (73371, 135863)]