31153241

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 36609408

約数和(自身を除く): 5456167

約数列:

[1, 7, 53, 131, 371, 641, 917, 4487, 6943, 33973, 48601, 83971, 237811, 587797, 4450463, 31153241]

約数ペア:

[(1, 31153241), (7, 4450463), (53, 587797), (131, 237811), (371, 83971), (641, 48601), (917, 33973), (4487, 6943)]