79266019

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 100638720

約数和(自身を除く): 21372701

約数列:

[1, 7, 17, 29, 103, 119, 203, 223, 493, 721, 1561, 1751, 2987, 3451, 3791, 6467, 12257, 20909, 22969, 26537, 45269, 50779, 109939, 160783, 355453, 390473, 666101, 769573, 2733311, 4662707, 11323717, 79266019]

約数ペア:

[(1, 79266019), (7, 11323717), (17, 4662707), (29, 2733311), (103, 769573), (119, 666101), (203, 390473), (223, 355453), (493, 160783), (721, 109939), (1561, 50779), (1751, 45269), (2987, 26537), (3451, 22969), (3791, 20909), (6467, 12257)]