258851953

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5563}}^1$

素因数の和:5692

約数の個数: 16

約数和(自身を含む): 284876800

約数和(自身を除く): 26024847

約数列:

[1, 19, 31, 79, 589, 1501, 2449, 5563, 46531, 105697, 172453, 439477, 3276607, 8350063, 13623787, 258851953]

約数ペア:

[(1, 258851953), (19, 13623787), (31, 8350063), (79, 3276607), (589, 439477), (1501, 172453), (2449, 105697), (5563, 46531)]