8424741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 13039488

約数和(自身を除く): 4614747

約数列:

[1, 3, 13, 17, 39, 51, 97, 131, 221, 291, 393, 663, 1261, 1649, 1703, 2227, 3783, 4947, 5109, 6681, 12707, 21437, 28951, 38121, 64311, 86853, 165191, 216019, 495573, 648057, 2808247, 8424741]

約数ペア:

[(1, 8424741), (3, 2808247), (13, 648057), (17, 495573), (39, 216019), (51, 165191), (97, 86853), (131, 64311), (221, 38121), (291, 28951), (393, 21437), (663, 12707), (1261, 6681), (1649, 5109), (1703, 4947), (2227, 3783)]