24971997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 37497600

約数和(自身を除く): 12525603

約数列:

[1, 3, 17, 23, 51, 61, 69, 183, 349, 391, 1037, 1047, 1173, 1403, 3111, 4209, 5933, 8027, 17799, 21289, 23851, 24081, 63867, 71553, 136459, 361913, 409377, 489647, 1085739, 1468941, 8323999, 24971997]

約数ペア:

[(1, 24971997), (3, 8323999), (17, 1468941), (23, 1085739), (51, 489647), (61, 409377), (69, 361913), (183, 136459), (349, 71553), (391, 63867), (1037, 24081), (1047, 23851), (1173, 21289), (1403, 17799), (3111, 8027), (4209, 5933)]