23303289

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 32888160

約数和(自身を除く): 9584871

約数列:

[1, 3, 31, 59, 93, 137, 177, 411, 961, 1829, 2883, 4247, 5487, 8083, 12741, 24249, 56699, 131657, 170097, 250573, 394971, 751719, 7767763, 23303289]

約数ペア:

[(1, 23303289), (3, 7767763), (31, 751719), (59, 394971), (93, 250573), (137, 170097), (177, 131657), (411, 56699), (961, 24249), (1829, 12741), (2883, 8083), (4247, 5487)]