38198923

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 44651520

約数和(自身を除く): 6452597

約数列:

[1, 7, 71, 151, 497, 509, 1057, 3563, 10721, 36139, 75047, 76859, 252973, 538013, 5456989, 38198923]

約数ペア:

[(1, 38198923), (7, 5456989), (71, 538013), (151, 252973), (497, 76859), (509, 75047), (1057, 36139), (3563, 10721)]