47452013

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 59222016

約数和(自身を除く): 11770003

約数列:

[1, 7, 23, 53, 67, 83, 161, 371, 469, 581, 1219, 1541, 1909, 3551, 4399, 5561, 8533, 10787, 13363, 24857, 30793, 38927, 81673, 101177, 127903, 294733, 571711, 708239, 895321, 2063131, 6778859, 47452013]

約数ペア:

[(1, 47452013), (7, 6778859), (23, 2063131), (53, 895321), (67, 708239), (83, 571711), (161, 294733), (371, 127903), (469, 101177), (581, 81673), (1219, 38927), (1541, 30793), (1909, 24857), (3551, 13363), (4399, 10787), (5561, 8533)]