156912513

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1\times {\mathrm{659}}^1$

素因数の和:1372

約数の個数: 16

約数和(自身を含む): 211411200

約数和(自身を除く): 54498687

約数列:

[1, 3, 139, 417, 571, 659, 1713, 1977, 79369, 91601, 238107, 274803, 376289, 1128867, 52304171, 156912513]

約数ペア:

[(1, 156912513), (3, 52304171), (139, 1128867), (417, 376289), (571, 274803), (659, 238107), (1713, 91601), (1977, 79369)]