139452989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33211}}^1$

素因数の和:33260

約数の個数: 16

約数和(自身を含む): 167388480

約数和(自身を除く): 27935491

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 33211, 431743, 564587, 631009, 7339631, 8203117, 10727153, 139452989]

約数ペア:

[(1, 139452989), (13, 10727153), (17, 8203117), (19, 7339631), (221, 631009), (247, 564587), (323, 431743), (4199, 33211)]