55892389

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 68257728

約数和(自身を除く): 12365339

約数列:

[1, 7, 41, 43, 49, 287, 301, 647, 1763, 2009, 2107, 4529, 12341, 26527, 27821, 31703, 86387, 185689, 194747, 1140661, 1299823, 1363229, 7984627, 55892389]

約数ペア:

[(1, 55892389), (7, 7984627), (41, 1363229), (43, 1299823), (49, 1140661), (287, 194747), (301, 185689), (647, 86387), (1763, 31703), (2009, 27821), (2107, 26527), (4529, 12341)]