2597889

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 4423680

約数和(自身を除く): 1825791

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 383, 399, 969, 1149, 2261, 2681, 6511, 6783, 7277, 8043, 19533, 21831, 45577, 50939, 123709, 136731, 152817, 371127, 865963, 2597889]

約数ペア:

[(1, 2597889), (3, 865963), (7, 371127), (17, 152817), (19, 136731), (21, 123709), (51, 50939), (57, 45577), (119, 21831), (133, 19533), (323, 8043), (357, 7277), (383, 6783), (399, 6511), (969, 2681), (1149, 2261)]