2100051501

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{24407}}^1$

素因数の和:24505

約数の個数: 32

約数和(自身を含む): 3092981760

約数和(自身を除く): 992930259

約数列:

[1, 3, 23, 29, 43, 69, 87, 129, 667, 989, 1247, 2001, 2967, 3741, 24407, 28681, 73221, 86043, 561361, 707803, 1049501, 1684083, 2123409, 3148503, 16279469, 24138523, 30435529, 48838407, 72415569, 91306587, 700017167, 2100051501]

約数ペア:

[(1, 2100051501), (3, 700017167), (23, 91306587), (29, 72415569), (43, 48838407), (69, 30435529), (87, 24138523), (129, 16279469), (667, 3148503), (989, 2123409), (1247, 1684083), (2001, 1049501), (2967, 707803), (3741, 561361), (24407, 86043), (28681, 73221)]