71591403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107981}}^1$

素因数の和:108014

約数の個数: 16

約数和(自身を含む): 108845856

約数和(自身を除く): 37254453

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 107981, 323943, 1403753, 1835677, 4211259, 5507031, 23863801, 71591403]

約数ペア:

[(1, 71591403), (3, 23863801), (13, 5507031), (17, 4211259), (39, 1835677), (51, 1403753), (221, 323943), (663, 107981)]