85753591

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1181}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 114379776

約数和(自身を除く): 28626185

約数列:

[1, 7, 11, 23, 41, 77, 161, 253, 287, 451, 943, 1181, 1771, 3157, 6601, 8267, 10373, 12991, 27163, 48421, 72611, 90937, 190141, 298793, 338947, 532631, 1113683, 2091551, 3728417, 7795781, 12250513, 85753591]

約数ペア:

[(1, 85753591), (7, 12250513), (11, 7795781), (23, 3728417), (41, 2091551), (77, 1113683), (161, 532631), (253, 338947), (287, 298793), (451, 190141), (943, 90937), (1181, 72611), (1771, 48421), (3157, 27163), (6601, 12991), (8267, 10373)]