675697

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 16

約数和(自身を含む): 803520

約数和(自身を除く): 127823

約数列:

[1, 11, 19, 53, 61, 209, 583, 671, 1007, 1159, 3233, 11077, 12749, 35563, 61427, 675697]

約数ペア:

[(1, 675697), (11, 61427), (19, 35563), (53, 12749), (61, 11077), (209, 3233), (583, 1159), (671, 1007)]