2872191

素因数分解:

$3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{587}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 4402944

約数和(自身を除く): 1530753

約数列:

[1, 3, 7, 21, 233, 587, 699, 1631, 1761, 4109, 4893, 12327, 136771, 410313, 957397, 2872191]

約数ペア:

[(1, 2872191), (3, 957397), (7, 410313), (21, 136771), (233, 12327), (587, 4893), (699, 4109), (1631, 1761)]