64967539

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16603}}^1$

素因数の和:16666

約数の個数: 16

約数和(自身を含む): 81824512

約数和(自身を除く): 16856973

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 16603, 116221, 215839, 713929, 1510873, 4997503, 9281077, 64967539]

約数ペア:

[(1, 64967539), (7, 9281077), (13, 4997503), (43, 1510873), (91, 713929), (301, 215839), (559, 116221), (3913, 16603)]