63971518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{129497}}^1$

素因数の和:129531

約数の個数: 16

約数和(自身を含む): 108778320

約数和(自身を除く): 44806802

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 129497, 258994, 1683461, 2460443, 3366922, 4920886, 31985759, 63971518]

約数ペア:

[(1, 63971518), (2, 31985759), (13, 4920886), (19, 3366922), (26, 2460443), (38, 1683461), (247, 258994), (494, 129497)]