87665981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3659}}^1$

素因数の和:3788

約数の個数: 16

約数和(自身を含む): 100430400

約数和(自身を除く): 12764419

約数列:

[1, 13, 19, 97, 247, 1261, 1843, 3659, 23959, 47567, 69521, 354923, 903773, 4613999, 6743537, 87665981]

約数ペア:

[(1, 87665981), (13, 6743537), (19, 4613999), (97, 903773), (247, 354923), (1261, 69521), (1843, 47567), (3659, 23959)]