20131625371333

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1511}}^1\times {\mathrm{1659407}}^1$

素因数の和:1660993

約数の個数: 32

約数和(自身を含む): 24407794188288

約数和(自身を除く): 4276168816955

約数列:

[1, 7, 31, 37, 217, 259, 1147, 1511, 8029, 10577, 46841, 55907, 327887, 391349, 1659407, 1733117, 11615849, 12131819, 51441617, 61398059, 360091319, 429786413, 1903339829, 2507363977, 13323378803, 17551547839, 77728283287, 92772467149, 544097983009, 649407270043, 2875946481619, 20131625371333]

約数ペア:

[(1, 20131625371333), (7, 2875946481619), (31, 649407270043), (37, 544097983009), (217, 92772467149), (259, 77728283287), (1147, 17551547839), (1511, 13323378803), (8029, 2507363977), (10577, 1903339829), (46841, 429786413), (55907, 360091319), (327887, 61398059), (391349, 51441617), (1659407, 12131819), (1733117, 11615849)]