87974223

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{5171}}^1$

素因数の和:5334

約数の個数: 16

約数和(自身を含む): 120652416

約数和(自身を除く): 32678193

約数列:

[1, 3, 53, 107, 159, 321, 5171, 5671, 15513, 17013, 274063, 553297, 822189, 1659891, 29324741, 87974223]

約数ペア:

[(1, 87974223), (3, 29324741), (53, 1659891), (107, 822189), (159, 553297), (321, 274063), (5171, 17013), (5671, 15513)]