16470783

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 29492736

約数和(自身を除く): 13021953

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 421, 483, 567, 621, 1263, 1449, 1701, 1863, 2947, 3789, 4347, 5589, 8841, 9683, 11367, 13041, 26523, 29049, 34101, 39123, 67781, 79569, 87147, 102303, 203343, 238707, 261441, 610029, 716121, 784323, 1830087, 2352969, 5490261, 16470783]

約数ペア:

[(1, 16470783), (3, 5490261), (7, 2352969), (9, 1830087), (21, 784323), (23, 716121), (27, 610029), (63, 261441), (69, 238707), (81, 203343), (161, 102303), (189, 87147), (207, 79569), (243, 67781), (421, 39123), (483, 34101), (567, 29049), (621, 26523), (1263, 13041), (1449, 11367), (1701, 9683), (1863, 8841), (2947, 5589), (3789, 4347)]