2970321

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 4085760

約数和(自身を除く): 1115439

約数列:

[1, 3, 79, 83, 151, 237, 249, 453, 6557, 11929, 12533, 19671, 35787, 37599, 990107, 2970321]

約数ペア:

[(1, 2970321), (3, 990107), (79, 37599), (83, 35787), (151, 19671), (237, 12533), (249, 11929), (453, 6557)]