51388953

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{827}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 85847040

約数和(自身を除く): 34458087

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 269, 807, 827, 1883, 2481, 2959, 5649, 5789, 8877, 9097, 17367, 20713, 27291, 62139, 63679, 191037, 222463, 667389, 1557241, 2447093, 4671723, 7341279, 17129651, 51388953]

約数ペア:

[(1, 51388953), (3, 17129651), (7, 7341279), (11, 4671723), (21, 2447093), (33, 1557241), (77, 667389), (231, 222463), (269, 191037), (807, 63679), (827, 62139), (1883, 27291), (2481, 20713), (2959, 17367), (5649, 9097), (5789, 8877)]