66911761

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6203}}^1$

素因数の和:6300

約数の個数: 16

約数和(自身を含む): 80999424

約数和(自身を除く): 14087663

約数列:

[1, 7, 23, 67, 161, 469, 1541, 6203, 10787, 43421, 142669, 415601, 998683, 2909207, 9558823, 66911761]

約数ペア:

[(1, 66911761), (7, 9558823), (23, 2909207), (67, 998683), (161, 415601), (469, 142669), (1541, 43421), (6203, 10787)]