23971821

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 32480448

約数和(自身を除く): 8508627

約数列:

[1, 3, 131, 181, 337, 393, 543, 1011, 23711, 44147, 60997, 71133, 132441, 182991, 7990607, 23971821]

約数ペア:

[(1, 23971821), (3, 7990607), (131, 182991), (181, 132441), (337, 71133), (393, 60997), (543, 44147), (1011, 23711)]