64921727

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3923}}^1$

素因数の和:4022

約数の個数: 16

約数和(自身を含む): 74712960

約数和(自身を除く): 9791233

約数列:

[1, 13, 19, 67, 247, 871, 1273, 3923, 16549, 50999, 74537, 262841, 968981, 3416933, 4993979, 64921727]

約数ペア:

[(1, 64921727), (13, 4993979), (19, 3416933), (67, 968981), (247, 262841), (871, 74537), (1273, 50999), (3923, 16549)]