1293255951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{399523}}^1$

素因数の和:399622

約数の個数: 16

約数和(自身を含む): 1879360896

約数和(自身を除く): 586104945

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 399523, 1198569, 5193799, 15581397, 33160409, 99481227, 431085317, 1293255951]

約数ペア:

[(1, 1293255951), (3, 431085317), (13, 99481227), (39, 33160409), (83, 15581397), (249, 5193799), (1079, 1198569), (3237, 399523)]