4399991

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4243}}^1$

素因数の和:4321

約数の個数: 8

約数和(自身を含む): 4736304

約数和(自身を除く): 336313

約数列:

[1, 17, 61, 1037, 4243, 72131, 258823, 4399991]

約数ペア:

[(1, 4399991), (17, 258823), (61, 72131), (1037, 4243)]