31227517438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{9973}}^1\times {\mathrm{120431}}^1$

素因数の和:130419

約数の個数: 16

約数和(自身を含む): 50449928256

約数和(自身を除く): 19222410818

約数列:

[1, 2, 13, 26, 9973, 19946, 120431, 129649, 240862, 259298, 1565603, 3131206, 1201058363, 2402116726, 15613758719, 31227517438]

約数ペア:

[(1, 31227517438), (2, 15613758719), (13, 2402116726), (26, 1201058363), (9973, 3131206), (19946, 1565603), (120431, 259298), (129649, 240862)]