49279209

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 79994880

約数和(自身を除く): 30715671

約数列:

[1, 3, 7, 17, 21, 51, 119, 223, 357, 619, 669, 1561, 1857, 3791, 4333, 4683, 10523, 11373, 12999, 26537, 31569, 73661, 79611, 138037, 220983, 414111, 966259, 2346629, 2898777, 7039887, 16426403, 49279209]

約数ペア:

[(1, 49279209), (3, 16426403), (7, 7039887), (17, 2898777), (21, 2346629), (51, 966259), (119, 414111), (223, 220983), (357, 138037), (619, 79611), (669, 73661), (1561, 31569), (1857, 26537), (3791, 12999), (4333, 11373), (4683, 10523)]