21028932287

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2617}}^1\times {\mathrm{10903}}^1$

素因数の和:13598

約数の個数: 16

約数和(自身を含む): 23294084352

約数和(自身を除く): 2265152065

約数列:

[1, 11, 67, 737, 2617, 10903, 28787, 119933, 175339, 730501, 1928729, 8035511, 28533151, 313864661, 1911721117, 21028932287]

約数ペア:

[(1, 21028932287), (11, 1911721117), (67, 313864661), (737, 28533151), (2617, 8035511), (10903, 1928729), (28787, 730501), (119933, 175339)]