127977734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{121421}}^1$

素因数の和:121471

約数の個数: 16

約数和(自身を含む): 209817216

約数和(自身を除く): 81839482

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 121421, 242842, 2064157, 3764051, 4128314, 7528102, 63988867, 127977734]

約数ペア:

[(1, 127977734), (2, 63988867), (17, 7528102), (31, 4128314), (34, 3764051), (62, 2064157), (527, 242842), (1054, 121421)]