80616601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 98461440

約数和(自身を除く): 17844839

約数列:

[1, 13, 17, 19, 73, 221, 247, 263, 323, 949, 1241, 1387, 3419, 4199, 4471, 4997, 16133, 18031, 19199, 23579, 58123, 64961, 84949, 249587, 306527, 326383, 364781, 1104337, 4242979, 4742153, 6201277, 80616601]

約数ペア:

[(1, 80616601), (13, 6201277), (17, 4742153), (19, 4242979), (73, 1104337), (221, 364781), (247, 326383), (263, 306527), (323, 249587), (949, 84949), (1241, 64961), (1387, 58123), (3419, 23579), (4199, 19199), (4471, 18031), (4997, 16133)]