178600019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2281}}^1$

素因数の和:2630

約数の個数: 16

約数和(自身を含む): 203189280

約数和(自身を除く): 24589261

約数列:

[1, 13, 19, 247, 317, 2281, 4121, 6023, 29653, 43339, 78299, 563407, 723077, 9400001, 13738463, 178600019]

約数ペア:

[(1, 178600019), (13, 13738463), (19, 9400001), (247, 723077), (317, 563407), (2281, 78299), (4121, 43339), (6023, 29653)]