7249287

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 9953280

約数和(自身を除く): 2703993

約数列:

[1, 3, 53, 127, 159, 359, 381, 1077, 6731, 19027, 20193, 45593, 57081, 136779, 2416429, 7249287]

約数ペア:

[(1, 7249287), (3, 2416429), (53, 136779), (127, 57081), (159, 45593), (359, 20193), (381, 19027), (1077, 6731)]