23199747

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 11014653

約数列:

[1, 3, 17, 43, 51, 71, 129, 149, 213, 447, 731, 1207, 2193, 2533, 3053, 3621, 6407, 7599, 9159, 10579, 19221, 31737, 51901, 108919, 155703, 179843, 326757, 454897, 539529, 1364691, 7733249, 23199747]

約数ペア:

[(1, 23199747), (3, 7733249), (17, 1364691), (43, 539529), (51, 454897), (71, 326757), (129, 179843), (149, 155703), (213, 108919), (447, 51901), (731, 31737), (1207, 19221), (2193, 10579), (2533, 9159), (3053, 7599), (3621, 6407)]