147774417

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{29443}}^1$

素因数の和:29692

約数の個数: 16

約数和(自身を含む): 226129920

約数和(自身を除く): 78355503

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 29443, 88329, 206101, 618303, 7036877, 21110631, 49258139, 147774417]

約数ペア:

[(1, 147774417), (3, 49258139), (7, 21110631), (21, 7036877), (239, 618303), (717, 206101), (1673, 88329), (5019, 29443)]