1855947

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 16

約数和(自身を含む): 2580480

約数和(自身を除く): 724533

約数列:

[1, 3, 41, 79, 123, 191, 237, 573, 3239, 7831, 9717, 15089, 23493, 45267, 618649, 1855947]

約数ペア:

[(1, 1855947), (3, 618649), (41, 45267), (79, 23493), (123, 15089), (191, 9717), (237, 7831), (573, 3239)]