23328591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 37946880

約数和(自身を除く): 14618289

約数列:

[1, 3, 11, 13, 33, 39, 47, 89, 141, 143, 169, 267, 429, 507, 517, 611, 979, 1157, 1551, 1833, 1859, 2937, 3471, 4183, 5577, 6721, 7943, 12549, 12727, 15041, 20163, 23829, 38181, 45123, 46013, 54379, 87373, 138039, 163137, 165451, 262119, 496353, 598169, 706927, 1794507, 2120781, 7776197, 23328591]

約数ペア:

[(1, 23328591), (3, 7776197), (11, 2120781), (13, 1794507), (33, 706927), (39, 598169), (47, 496353), (89, 262119), (141, 165451), (143, 163137), (169, 138039), (267, 87373), (429, 54379), (507, 46013), (517, 45123), (611, 38181), (979, 23829), (1157, 20163), (1551, 15041), (1833, 12727), (1859, 12549), (2937, 7943), (3471, 6721), (4183, 5577)]