13259583

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 20049120

約数和(自身を除く): 6789537

約数列:

[1, 3, 9, 29, 87, 101, 261, 303, 503, 909, 1509, 2929, 4527, 8787, 14587, 26361, 43761, 50803, 131283, 152409, 457227, 1473287, 4419861, 13259583]

約数ペア:

[(1, 13259583), (3, 4419861), (9, 1473287), (29, 457227), (87, 152409), (101, 131283), (261, 50803), (303, 43761), (503, 26361), (909, 14587), (1509, 8787), (2929, 4527)]