51867231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 79252992

約数和(自身を除く): 27385761

約数列:

[1, 3, 13, 23, 39, 53, 69, 159, 299, 689, 897, 1091, 1219, 2067, 3273, 3657, 14183, 15847, 25093, 42549, 47541, 57823, 75279, 173469, 326209, 751699, 978627, 1329929, 2255097, 3989787, 17289077, 51867231]

約数ペア:

[(1, 51867231), (3, 17289077), (13, 3989787), (23, 2255097), (39, 1329929), (53, 978627), (69, 751699), (159, 326209), (299, 173469), (689, 75279), (897, 57823), (1091, 47541), (1219, 42549), (2067, 25093), (3273, 15847), (3657, 14183)]