1244667021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{229601}}^1$

素因数の和:229756

約数の個数: 16

約数和(自身を含む): 1800079680

約数和(自身を除く): 555412659

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 229601, 688803, 2984813, 8954439, 31914539, 95743617, 414889007, 1244667021]

約数ペア:

[(1, 1244667021), (3, 414889007), (13, 95743617), (39, 31914539), (139, 8954439), (417, 2984813), (1807, 688803), (5421, 229601)]