157872013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{15199}}^1$

素因数の和:15276

約数の個数: 16

約数和(自身を含む): 183859200

約数和(自身を除く): 25987187

約数列:

[1, 13, 17, 47, 221, 611, 799, 10387, 15199, 197587, 258383, 714353, 3358979, 9286589, 12144001, 157872013]

約数ペア:

[(1, 157872013), (13, 12144001), (17, 9286589), (47, 3358979), (221, 714353), (611, 258383), (799, 197587), (10387, 15199)]