212839887169

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{12245549}}^1$

素因数の和:12245760

約数の個数: 16

約数和(自身を含む): 263328307200

約数和(自身を除く): 50488420031

約数列:

[1, 7, 13, 91, 191, 1337, 2483, 17381, 12245549, 85718843, 159192137, 1114344959, 2338899859, 16372299013, 30405698167, 212839887169]

約数ペア:

[(1, 212839887169), (7, 30405698167), (13, 16372299013), (91, 2338899859), (191, 1114344959), (1337, 159192137), (2483, 85718843), (17381, 12245549)]