1879857

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 3167424

約数和(自身を除く): 1287567

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 563, 1113, 1689, 3339, 3941, 5067, 11823, 29839, 35469, 89517, 208873, 268551, 626619, 1879857]

約数ペア:

[(1, 1879857), (3, 626619), (7, 268551), (9, 208873), (21, 89517), (53, 35469), (63, 29839), (159, 11823), (371, 5067), (477, 3941), (563, 3339), (1113, 1689)]