328042013

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{503}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 378520128

約数和(自身を除く): 50478115

約数列:

[1, 13, 17, 169, 221, 227, 503, 2873, 2951, 3859, 6539, 8551, 38363, 50167, 85007, 111163, 114181, 652171, 1445119, 1484353, 1941077, 19296589, 25234001, 328042013]

約数ペア:

[(1, 328042013), (13, 25234001), (17, 19296589), (169, 1941077), (221, 1484353), (227, 1445119), (503, 652171), (2873, 114181), (2951, 111163), (3859, 85007), (6539, 50167), (8551, 38363)]