61507921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 68981760

約数和(自身を除く): 7473839

約数列:

[1, 17, 19, 191, 323, 997, 3247, 3629, 16949, 18943, 61693, 190427, 322031, 3237259, 3618113, 61507921]

約数ペア:

[(1, 61507921), (17, 3618113), (19, 3237259), (191, 322031), (323, 190427), (997, 61693), (3247, 18943), (3629, 16949)]