1890987

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1762

約数の個数: 16

約数和(自身を含む): 2937600

約数和(自身を除く): 1046613

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 1699, 5097, 11893, 35679, 90047, 270141, 630329, 1890987]

約数ペア:

[(1, 1890987), (3, 630329), (7, 270141), (21, 90047), (53, 35679), (159, 11893), (371, 5097), (1113, 1699)]